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https://dbpedia.org/page/XNU
en
About: XNU
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XNU is the computer operating system (OS) kernel developed at Apple Inc. since December 1996 for use in the Mac OS X (now macOS) operating system and released as free and open-source software as part of the Darwin OS, which in addition to macOS is also the basis for the Apple TV Software, iOS, iPadOS, watchOS, and tvOS...
DBpedia
http://dbpedia.org/resource/XNU
dbo:abstract XNU je jádro operačního systému a název XNU je zkratka pro X is Not UNIX (česky X není UNIX). Je vyvíjeno firmou Apple a použito jako součást operačních systémů Darwin, macOS (Apple OS X) a iOS. XNU je hybridní jádro unixového typu postavené okolo mikrojádra Mach 3, za použití kódu operačního systému Free...
465
dbpedia
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https://www.inulledmyself.com/2023/05/using-ai-to-find-software.html
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INulledMyself: Using AI to find software vulnerabilities in XNU: Security for mere mortals
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[ "View my complete profile" ]
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Note : This work took place in May-Aug of 2022. It just took me this long to finally finish writing this (Too busy playing with my SRD 😅) L...
https://www.inulledmyself.com/favicon.ico
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#!/usr/bin/python3.9 #The MAJORITY of this code is from the neulab code-bert-score repo from transformers import AutoTokenizer, AutoModelForMaskedLM, TrainingArguments, Trainer, DataCollatorForLanguageModeling from datasets import load_dataset import numpy as np import evaluate import torch def compute_metrics(eval_pre...
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https://tip.golang.org/src/cmd/dist/main.go
en
The Go Programming Language
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en
/images/favicon-gopher.png
https://go.dev/src/cmd/dist/main.go
Source file src/cmd/dist/main.go 1 2 3 4 5 package main 6 7 import ( 8 "flag" 9 "fmt" 10 "os" 11 "runtime" 12 "strings" 13 ) 14 15 func usage() { 16 xprintf(`usage: go tool dist [command] 17 Commands are: 18 19 banner print installation banner 20 bootstrap rebuild everything 21 clean deletes all built files 22 env [-p...
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https://medium.com/%40boutnaru/in-general-mach-is-a-kernel-which-was-developed-at-cmu-carnegie-mellon-university-by-both-b4dca8792e1a
en
The macOS Concept Journey — Mach. Overall, the fundamental services and…
https://miro.medium.com/v2/da:true/resize:fit:1200/0*8aQjPNd_M-sMe3YN
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[ "Shlomi Boutnaru, Ph.D", "medium.com", "Shlomi Boutnaru", "Ph.D" ]
2023-10-05T12:42:30.968000+00:00
In general, Mach is a kernel which was developed at CMU (Carnegie Mellon University) by both Richard Rashid and Avie Tevanian. The project ran at CMU from 1985 till 1994, ending with Mach 3.0. Mach’s…
en
https://miro.medium.com/v2/5d8de952517e8160e40ef9841c781cdc14a5db313057fa3c3de41c6f5b494b19
Medium
https://medium.com/@boutnaru/in-general-mach-is-a-kernel-which-was-developed-at-cmu-carnegie-mellon-university-by-both-b4dca8792e1a
In general, Mach is a kernel which was developed at CMU (Carnegie Mellon University) by both Richard Rashid and Avie Tevanian. The project ran at CMU from 1985 till 1994, ending with Mach 3.0. Mach’s derivatives are the basis of the OS “GNU Hurd” and Apple’s OSes like: macOS, iOS, iPadOS, tvOS and WatchOS (https://en.w...
465
dbpedia
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69
https://vulners.com/zdt/1337DAY-ID-32762
en
macOS < 10.14.5 / iOS < 12.3 XNU - in6_pcbdetach Stale Point... - exploit database
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null
[ "Google Security Research" ]
2019-05-21T00:00:00
Vulners - Vulnerability DataBase
en
Vulners Database
https://vulners.com/zdt/1337DAY-ID-32762
macOS < 10.14.5 / iOS < 12.3 XNU - in6_pcbdetach Stale Pointer Use-After-Free Exploit # Reproduction Repros on 10.14.3 when run as root. It may need multiple tries to trigger. $ clang -o in6_selectsrc in6_selectsrc.cc $ while 1; do sudo ./in6_selectsrc; done res0: 3 res1: 0 res1.5: -1 // failure expected here res2: 0 d...
465
dbpedia
2
71
https://www.techtarget.com/searchdatacenter/definition/kernel
en
What is a Kernel?
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[ "Alexander S. Gillis", "Stephen J. Bigelow", "Jessica Lulka", "Alexander Gillis", "Cliff Saran", "Sean Kerner", "Robert Sheldon" ]
2024-08-01T09:00:00+00:00
Learn what a kernel is and the primary jobs of an operating system kernel. Examine the different types of kernels as well as their history and development.
en
/favicon.ico
Data Center
https://www.techtarget.com/searchdatacenter/definition/kernel
A kernel is the essential foundation of a computer's operating system (OS). It's the core that provides basic services for all other parts of the OS. It's the main layer between the OS and underlying computer hardware, and it helps with tasks such as process and memory management, inter-process communication, file syst...
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https://www.inulledmyself.com/2023/05/using-ai-to-find-software.html
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INulledMyself: Using AI to find software vulnerabilities in XNU: Security for mere mortals
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Note : This work took place in May-Aug of 2022. It just took me this long to finally finish writing this (Too busy playing with my SRD 😅) L...
https://www.inulledmyself.com/favicon.ico
https://www.inulledmyself.com/2023/05/using-ai-to-find-software.html
#!/usr/bin/python3.9 #The MAJORITY of this code is from the neulab code-bert-score repo from transformers import AutoTokenizer, AutoModelForMaskedLM, TrainingArguments, Trainer, DataCollatorForLanguageModeling from datasets import load_dataset import numpy as np import evaluate import torch def compute_metrics(eval_pre...
465
dbpedia
1
24
https://developerinsider.co/apple-macos-and-ios-xnu-kernel-source-code-is-now-available-on-github/
en
Apple macOS and iOS XNU kernel source code is now available on GitHub
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null
[ "Vineet Choudhary" ]
2017-10-04T04:25:56+00:00
About XNU Kernel XNU kernel is part of the Darwin operating system for use in OS X and iOS operating systems. XNU is an acronym for XNU is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and C+
en
https://developerinsider…Logo200x200.webp
Developer Insider
https://developerinsider.co/apple-macos-and-ios-xnu-kernel-source-code-is-now-available-on-github/
About XNU Kernel XNU kernel is part of the Darwin operating system for use in OS X and iOS operating systems. XNU is an acronym for XNU is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and C++ API for writing drivers called IOKit. XNU ru...
465
dbpedia
2
26
https://forums.appleinsider.com/discussion/202096/apple-posts-arm-compatible-source-code-for-xnu-kernels-in-ios-macos
en
compatible source code for XNU kernels in iOS & macOS
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[ "the-other-one" ]
2017-10-02T13:33:23+00:00
Apple posts ARM-compatible source code for XNU kernels in iOS &amp; macOS
en
AppleInsider Forums
https://forums.appleinsider.com/discussion/202096/apple-posts-arm-compatible-source-code-for-xnu-kernels-in-ios-macos
JamesBrickley said: Apple made the switch from PowerPC to Intel due to Performance per Watt. The PowerPC was much more power hungry than Intel with no reduction in power usage being anticipated. The last Mac Pro model to ship with PowerPC had a liquid cooling system because it could not compete with Intel without over...
465
dbpedia
2
30
https://cboard.cprogramming.com/c-programming/176163-macos-c-programming-help.html
en
macOS C Programming Help
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I had to switch environments for work and I am feeling like a total fish out of water on macOS between the actual macOS API stuff ('Core Foundati
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https://cboard.cprogramming.com/c-programming/176163-macos-c-programming-help.html?s=c1c22a3f641d568bc35f8f3a60261762
I had to switch environments for work and I am feeling like a total fish out of water on macOS between the actual macOS API stuff ("Core Foundation" I believe it's called), and the Unix wrapper stuff, etc... I need some help. The best way I can describe what I am trying to do is to give a Windows example. On Windows, ...
465
dbpedia
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9
https://en.wikipedia.org/wiki/Darwin_(operating_system)
en
Darwin (operating system)
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[ "Contributors to Wikimedia projects" ]
2002-05-23T07:59:42+00:00
en
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https://en.wikipedia.org/wiki/Darwin_(operating_system)
Computer operating system "Darwin (kernel)" redirects here. For the article about the kernel, see XNU. Operating system DarwinDeveloperApple Inc.Written inC, C++, Objective-C, assembly languageOS familyUnix-like,[1][2] FreeBSD,[3] BSD[4]Working stateCurrentSource modelcurrently open source with proprietary component...
465
dbpedia
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67
https://dwaves.de/2021/02/13/monolithic-hybrid-micro-nano-kernel-os-and-examples/
en
» Monolithic Hybrid Micro Nano Kernel OS and examples
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[]
2021-02-13T00:00:00
Why keep all your results to yourself? - Blog with howtos and public free software and hardware OpenSource searchable knowledgebase about Linux and OpenSource - with a touch security, politics and philosophy.
en
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https://dwaves.de/2021/02/13/monolithic-hybrid-micro-nano-kernel-os-and-examples/
Why Hybrid? “Most hybrid kernels start as monolithic kernels and begin moving components into user land, primarily as security to support 3rd-party components and drivers which may be malicious or buggy. An example of a hybrid kernel design may keep the VFS and bus controllers inside the kernel, but have the file sys...
465
dbpedia
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2
https://security.apple.com/blog/towards-the-next-generation-of-xnu-memory-safety/
en
Towards the next generation of XNU memory safety: kalloc_type
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Improving software memory safety is a key security objective for engineering teams across the industry. Here we begin a journey into the XNU kernel at the core of iOS and explore the intricate work our engineering teams have done to harden the memory allocator and make our software much more difficult to exploit.
en
/favicon.ico
Blog - Towards the next generation of XNU memory safety: kalloc_type - Apple Security Research
https://security.apple.com/blog/towards-the-next-generation-of-xnu-memory-safety/
To inaugurate our security research blog, we present the first in a series of technical posts that delves into important memory safety upgrades in XNU, the kernel at the core of iPhone, iPad, and Mac. Because nearly all popular user devices today rely on code written in programming languages like C and C++ that are con...
465
dbpedia
1
32
https://blog.quarkslab.com/an-overview-of-macos-kernel-debugging.html
en
An overview of macOS kernel debugging
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[]
[]
[]
[ "macOS", "XNU", "kernel", "debugging", "2019" ]
null
[ "Francesco Cagnin" ]
2019-05-07T00:00:00
This is the first of two blog posts about macOS kernel debugging. Here, we introduce what kernel debugging is, explain how it is implemented for the macOS kernel and discuss the limitations that come with it; in the second post, we will present our solution for a better macOS debugging experience.
en
./extras/favicon.png
Quarkslab's blog
https://blog.quarkslab.com/./an-overview-of-macos-kernel-debugging.html
Detailed account of kernel-debugger interactions over KDP For the even more curious, this section documents thoroughly what happens when LLDB attaches to XNU via KDP; reading is not required to follow the rest of the post. References are provided for LLDB 8.0.0 [LLDB800]. To improve readability, in this section hyperl...
465
dbpedia
3
50
https://ddeville.me/
en
Damien Deville
https://ddeville.me/favicon-touch.png
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null
[]
null
Member of Technical Staff at OpenAI. Previously at Dropbox, Realmac Software. UCL Computer Science alumnus.
/favicon.ico
Damien Deville
https://ddeville.me
In a previous post I discussed kernel debugging with VMware Fusion and LLDB. In that approach we were connecting LLDB to the kernel via the Kernel Debugging Protocol (KDP). That method works thanks to a stub implemented in the (target) kernel itself. One drawback we discussed was not being able to halt the kernel execu...
465
dbpedia
0
52
https://www.wikiwand.com/en/Darwin_kernel
en
Wikiwand
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XNU is the computer operating system (OS) kernel developed at Apple Inc. since December 1996 for use in the Mac OS X operating system and released as free and open-source software as part of the Darwin OS, which, in addition to being the basis for macOS, is also the basis for Apple TV Software, iOS, iPadOS, watchOS, vi...
en
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Wikiwand
https://www.wikiwand.com/en/XNU
XNU ("X is Not Unix") is the computer operating system (OS) kernel developed at Apple Inc. since December 1996 for use in the Mac OS X (now macOS) operating system and released as free and open-source software as part of the Darwin OS, which, in addition to being the basis for macOS, is also the basis for Apple TV Soft...
465
dbpedia
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44
https://theapplewiki.com/wiki/Kernel
en
Kernel
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[ "" ]
null
[ "The Apple Wiki" ]
2024-08-20T18:47:10+00:00
The kernel of iOS is the XNU kernel. Pre-2.0, it was vulnerable to the Ramdisk Hack and may still be, but iBoot doesn't allow boot-args to be passed anymore. It...
en
/apple-touch-icon.png
The Apple Wiki
https://theapplewiki.com/wiki/Kernel
Version Build Comment Developer Preview 1 Mac OS Version 10.0: Fri Apr 30 23:26:14 PDT 1999; root(rcbuilder):Objects/xnu-24.6.obj~2/RELEASE_PPC Mac OS Version 10.0: Wed May 19 01:31:37 PDT 1999; root(rcbuilder):Objects/xnu-25.1.obj~5/RELEASE_PPC Developer Preview 2 Mac OS Version 10.0: Mon Oct 25 23:31:09 PDT 1999; roo...
465
dbpedia
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11
https://www.linkedin.com/pulse/review-ios-kernel-code-darwin-xnu-wilson-lin
en
Review iOS Kernel code Darwin XNU
https://static.licdn.com/aero-v1/sc/h/en3f1pk3qk4cxtj2j4fff0gtr
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[]
[]
[]
[ "" ]
null
[ "YEN LIN" ]
2018-06-13T00:43:09+00:00
When you use to be an iOS user you will try to take a look how it work and how it realize the iOS world in your iPhone and iPad. This is the year with open source idea to share knowledge to understand what is inside.
en
https://static.licdn.com/aero-v1/sc/h/al2o9zrvru7aqj8e1x2rzsrca
https://www.linkedin.com/pulse/review-ios-kernel-code-darwin-xnu-wilson-lin
When you use to be an iOS user you will try to take a look how it work and how it realize the iOS world in your iPhone and iPad. This is the year with open source idea to share knowledge to understand what is inside. Windows and Linux Beside the Windows System, FreeBSD and Linux become the main operating system whic...
465
dbpedia
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13
https://stackoverflow.com/questions/tagged/xnu%3Ftab%3DActive
en
Newest 'xnu?tab=Active' Questions
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[ "" ]
null
[]
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Stack Overflow | The World’s Largest Online Community for Developers
en
https://cdn.sstatic.net/Sites/stackoverflow/Img/favicon.ico?v=ec617d715196
Stack Overflow
https://stackoverflow.com/questions/tagged/xnu%3Ftab=Active
Collectives™ on Stack Overflow Find centralized, trusted content and collaborate around the technologies you use most. Learn more about Collectives Teams Q&A for work Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams
465
dbpedia
2
0
https://en.wikipedia.org/wiki/XNU
en
Wikipedia
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[]
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[ "" ]
null
[ "Contributors to Wikimedia projects" ]
2004-04-25T13:53:24+00:00
en
/static/apple-touch/wikipedia.png
https://en.wikipedia.org/wiki/XNU
Computer operating system kernel Not to be confused with GNU. Operating system XNUDeveloperApple Inc.Written inC, C++OS familyUnix-like, UnixWorking stateCurrentSource modelOpen-sourceInitial releaseDecember 1996; 27 years ago ( )RepositoryPlatformsCurrent: x86-64, 64-bit ARM, 32-bit ARM (32-bit ARM support is close...
465
dbpedia
0
64
https://blogs.blackberry.com/en/2021/05/strong-arming-with-macos-adventures-in-cross-platform-emulation
en
Strong ARMing with MacOS: Adventures in Cross-Platform Emulation
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[]
[]
[ "Cybersecurity" ]
null
[ "The BlackBerry Research and Intelligence Team", "The BlackBerry Research", "Intelligence Team", "blogs.blackberry.com" ]
2021-05-18T08:01:00-07:00
BlackBerry is following up its release of the PE Tree Tool in 2020 by sharing this methodology report to inform security researchers and pen-testers on how to successfully emulate a MacOS ARM64 kernel under QEMU.
en
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https://blogs.blackberry.com/en/2021/05/strong-arming-with-macos-adventures-in-cross-platform-emulation
Summary: In a world where adversaries are becoming more sophisticated by the day, it is important that threat hunters can keep a competitive advantage and remain one step ahead of threat actors. Recent developments in Apple® hardware have made it even more difficult for security researchers to keep up, and the demand ...
465
dbpedia
3
70
https://electronics.howstuffworks.com/gadgets/high-tech-gadgets/14-apple-products-that-failed-miserably.htm
en
14 Apple Products That Failed Miserably
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[]
[]
[ "" ]
null
[ "www.howstuffworks.com" ]
2015-06-09T15:17:00-04:00
Present day Apple is one of the richest and most powerful companies in the world. Lately, it seems they can do no wrong. The iPad was ridiculed in 2010 by tech experts as an unnecessary toy — until they sold almost 20 million units in the first year alone. People line up for days in […] The post 14 Apple Products That...
en
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HowStuffWorks
https://electronics.howstuffworks.com/gadgets/high-tech-gadgets/14-apple-products-that-failed-miserably.htm
Present day Apple is one of the richest and most powerful companies in the world. Lately, it seems they can do no wrong. The iPad was ridiculed in 2010 by tech experts as an unnecessary toy — until they sold almost 20 million units in the first year alone. People line up for days in advance whenever a new iPhone is rel...
465
dbpedia
0
72
https://gitea.com/matteyeux/darwin-xnu/src/branch/master/osfmk/tests
en
darwin-xnu
https://seccdn.libravatar.org/avatar/48534de4521fb2913ebdf8e3038c4e30?d=identicon
https://seccdn.libravatar.org/avatar/48534de4521fb2913ebdf8e3038c4e30?d=identicon
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[ "go", "git", "self-hosted", "gitea" ]
null
[]
null
darwin-xnu
en
/assets/img/favicon.svg
Gitea: Git with a cup of tea
https://gitea.com/matteyeux/darwin-xnu
Kernel Power On Self Tests (POST) The tests directories osfmk/tests and bsd/tests include set of tests that run in kernel at boot-time. The primary objective for these tests is to verify functionality of various subsystems like memory allocators, scheduling, VM, IPC ports etc. Following are some tips and guidelines to...
465
dbpedia
1
45
http://fxr.watson.org/fxr/source/osfmk/i386/commpage/commpage.c%3Fv%3Dxnu-1456.1.26%3Bim%3Dexcerpts
en
fxr.watson.org: sys/osfmk/i386/commpage/commpage.c?v=xnu
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[]
[]
[ "" ]
null
[]
null
null
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition) FreeBSD/Linux Kernel Cross Reference sys/osfmk/i386/commpage/commpage.c?v=xnu-1456.1.26;im=excerpts This file does not exist. [ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] ...
465
dbpedia
2
10
https://itsfoss.community/t/torvalds-made-the-kernel-for-sysadmins-indirectly/8918
en
Torvalds made the kernel for sysadmins indirectly
https://itsfoss.communit…5c186d2f699c.png
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[]
[]
[ "linux" ]
null
[ "nevj (Neville Jackson)", "TerminalDweller (Terminal Dweller)" ]
2022-05-03T01:43:43+00:00
You know how sysadmins are like, right? The coke drinking middle-fingerers going through bunch of terminal commands? Torvalds was also a middle-fingerer, fingering it at C++ instead of clients. He also used terminal comm&hellip;
en
https://itsfoss.communit…611b_2_32x32.png
It's FOSS Community
https://itsfoss.community/t/torvalds-made-the-kernel-for-sysadmins-indirectly/8918
Yes you can - you can get Darwin - which is Apple’s take on BSD on the XNU kernel, for x86 and suchlike, but that’s all you get, you don’t get any of Apple’s GUI doohickeys for Mac, iPhone, iPad, iWatch or Apple TV… Why you would want to, is beyond me and probably a subject for someone other than me… Kernel[edit] Ma...
465
dbpedia
1
12
https://dbpedia.org/page/XNU
en
About: XNU
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[ "" ]
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XNU is the computer operating system (OS) kernel developed at Apple Inc. since December 1996 for use in the Mac OS X (now macOS) operating system and released as free and open-source software as part of the Darwin OS, which in addition to macOS is also the basis for the Apple TV Software, iOS, iPadOS, watchOS, and tvOS...
DBpedia
http://dbpedia.org/resource/XNU
dbo:abstract XNU je jádro operačního systému a název XNU je zkratka pro X is Not UNIX (česky X není UNIX). Je vyvíjeno firmou Apple a použito jako součást operačních systémů Darwin, macOS (Apple OS X) a iOS. XNU je hybridní jádro unixového typu postavené okolo mikrojádra Mach 3, za použití kódu operačního systému Free...
465
dbpedia
2
47
https://unix.stackexchange.com/questions/423121/is-macos-a-unix-distribution
en
Is macOS a Unix distribution?
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[]
[]
[ "" ]
null
[]
2018-02-09T21:11:49
I know that macOS is a UNIX operating system, but I don't know whether macOS could be called a UNIX distribution in the same way Gentoo or Debian are GNU/Linux distributions. Is macOS a UNIX
en
https://cdn.sstatic.net/Sites/unix/Img/favicon.ico?v=fb86ccabb921
Unix & Linux Stack Exchange
https://unix.stackexchange.com/questions/423121/is-macos-a-unix-distribution
What is UNIX at all ? Short answer: UNIX is a specification/standard nowadays. At the time of writing, to quote the official sources, "UNIX® is a registered trademark of The Open Group", the company which among many things provides UNIX certification: "UNIX®, an open standard owned and managed by The Open Group, is ...
465
dbpedia
0
48
https://pikeralpha.wordpress.com/2013/10/05/xnu-cpu-power-management/
en
Xnu CPU Power Management
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[]
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[ "" ]
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[]
2013-10-05T00:00:00
Some time ago I blogged about XCPM aka Xnu CPU Power Management and I have been digging ever since the first Developer Preview of Mavericks, but I never shared what I know about it. And now that OS X 10.9 Mavericks GM (Golden Master) is released to registered developers, I think that we should start…
en
https://s1.wp.com/i/favicon.ico
Pike's Universum
https://pikeralpha.wordpress.com/2013/10/05/xnu-cpu-power-management/
Some time ago I blogged about XCPM aka Xnu CPU Power Management and I have been digging ever since the first Developer Preview of Mavericks, but I never shared what I know about it. And now that OS X 10.9 Mavericks GM (Golden Master) is released to registered developers, I think that we should start sharing everything ...
465
dbpedia
1
7
https://serverfault.com/questions/1110039/is-xnu-based-on-freebsd-or-openbsd
en
Is XNU based on FreeBSD or OpenBSD?
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[]
[]
[ "" ]
null
[]
2022-09-06T03:05:26
I'm curious, is the xnu kernel based on FreeBSD, OpenBSD, or some other BSD distribution? Thank you, James Pedersen
en
https://cdn.sstatic.net/Sites/serverfault/Img/favicon.ico?v=18e9cc4f2aea
Server Fault
https://serverfault.com/questions/1110039/is-xnu-based-on-freebsd-or-openbsd
From https://github.com/apple-oss-distributions/xnu What is XNU? XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and ...
465
dbpedia
2
51
https://discuss.afni.nimh.nih.gov/t/afni-install-issues-m2/6475
en
AFNI install issues (M2)
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[]
[]
[]
[ "" ]
null
[]
2023-09-06T06:39:24+00:00
Hi experts, I am writing to seek your expertise and assistance with issues I have encountered while attempting to install AFNI for the first time. My system is macOS 13.4.1 with M2 silicon. I have followed the instal&hellip;
en
https://discuss.afni.nim…6e9_2_32x32.jpeg
AFNI Discuss Message Board
https://discuss.afni.nimh.nih.gov/t/afni-install-issues-m2/6475
Hi experts, I am writing to seek your expertise and assistance with issues I have encountered while attempting to install AFNI for the first time. My system is macOS 13.4.1 with M2 silicon. I have followed the installation instructions provided by AFNI to the best of my abilities, but I have encountered a problem that...
465
dbpedia
3
32
https://www.techtarget.com/searchmobilecomputing/definition/mobile-operating-system
en
What is a Mobile Operating System (Mobile OS)?
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[]
[ "" ]
null
[ "Michael Goad", "Colin Steele", "Erica Mixon", "Katie Fenton" ]
2023-03-06T13:15:00+00:00
A mobile operating system (OS) enables devices to run applications and programs. Learn about the types of mobile operating systems and their key features.
en
/favicon.ico
Mobile Computing
https://www.techtarget.com/searchmobilecomputing/definition/mobile-operating-system
What is a mobile operating system? A mobile operating system (OS) is software that allows smartphones, tablets and other devices to run applications and programs. A mobile OS provides an interface between the device's hardware components and its software functions. It typically starts when a device powers on, present...
465
dbpedia
2
91
https://fuchsia.googlesource.com/third_party/swift-corelibs-libdispatch/%2B/HEAD/INSTALL.md
en
INSTALL.md
[]
[]
[]
[ "" ]
null
[]
null
en
null
Grand Central Dispatch (GCD) GCD is a concurrent programming framework first shipped with Mac OS X Snow Leopard. This package is an open source bundling of libdispatch, the core user space library implementing GCD. At the time of writing, support for the BSD kqueue API, and specifically extensions introduced in Mac OS...
465
dbpedia
3
65
https://forums.freebsd.org/threads/why-does-macos-not-use-the-freebsd-kernel.58835/
en
Why does MacOS not use the FreeBSD kernel?
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[]
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[ "" ]
null
[ "exeter", "BSD-Kitsune", "K kpa", "D drhowarddrfine", "O obsigna Profile disabled", "OP exeter" ]
2016-12-05T09:27:00+00:00
As I understand it the Apple Mac. operating system uses the Mach kernel modified into XNU, but at least some of the FreeBSD userland. Does anyone know why...
en
/styles/freebsd/xenforo/logo.og.png
The FreeBSD Forums
https://forums.FreeBSD.org/threads/why-does-macos-not-use-the-freebsd-kernel.58835/
As I understand it the Apple Mac. operating system uses the Mach kernel modified into XNU, but at least some of the FreeBSD userland. Does anyone know why? Or why they don't use the FreeBSD kernel? Yes, I sort-of knew the history. I just wondered why bother reinventing the wheel. What has Mach got that FreeBSD doesn't...
465
dbpedia
0
30
https://archive.org/details/github.com-apple-darwin-xnu_-_2019-07-08_10-15-34
en
34 : apple : Free Download, Borrow, and Streaming : Internet Archive
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[]
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[ "" ]
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[]
null
The Darwin Kernel (mirror) What is XNU?XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X...
en
https://archive.org/images/glogo.jpg
Internet Archive
https://archive.org/details/github.com-apple-darwin-xnu_-_2019-07-08_10-15-34
The Darwin Kernel (mirror) What is XNU? XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X is Not Unix.XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and a C++ API for writing driv...
465
dbpedia
3
6
https://security.apple.com/blog/towards-the-next-generation-of-xnu-memory-safety/
en
Towards the next generation of XNU memory safety: kalloc_type
https://security.apple.c…ge/seo-image.jpg
https://security.apple.c…ge/seo-image.jpg
[]
[]
[]
[ "" ]
null
[]
null
Improving software memory safety is a key security objective for engineering teams across the industry. Here we begin a journey into the XNU kernel at the core of iOS and explore the intricate work our engineering teams have done to harden the memory allocator and make our software much more difficult to exploit.
en
/favicon.ico
Blog - Towards the next generation of XNU memory safety: kalloc_type - Apple Security Research
https://security.apple.com/blog/towards-the-next-generation-of-xnu-memory-safety/
To inaugurate our security research blog, we present the first in a series of technical posts that delves into important memory safety upgrades in XNU, the kernel at the core of iPhone, iPad, and Mac. Because nearly all popular user devices today rely on code written in programming languages like C and C++ that are con...
465
dbpedia
0
26
https://book.hacktricks.xyz/macos-hardening/macos-security-and-privilege-escalation/mac-os-architecture
en
macOS Kernel & System Extensions
https://2783428383-files…b95-c0b54588ea79
https://2783428383-files…b95-c0b54588ea79
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[ "" ]
null
[]
2024-07-18T16:15:15.054000+00:00
en
https://2783428383-files…61b-6c4f93278e93
https://book.hacktricks.xyz/macos-hardening/macos-security-and-privilege-escalation/mac-os-architecture
XNU Kernel The core of macOS is XNU, which stands for "X is Not Unix". This kernel is fundamentally composed of the Mach microkernel (to be discussed later), and elements from Berkeley Software Distribution (BSD). XNU also provides a platform for kernel drivers via a system called the I/O Kit. The XNU kernel is part o...
465
dbpedia
3
24
http://philjordan.eu/article/a-minimal-osx-kext-written-in-rust
en
A Minimal OS X kext Written (Partly) in Rust – Phil Jordan
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[]
[]
[ "" ]
null
[]
null
null
A Minimal OS X kext Written (Partly) in Rust Originally published on 30th March 2014. Preamble Most of my work involves writing C, C++ and/or Objective-C code. For the most part, this isn't my preferred choice of language[1] - it happens the only practical choice of the problem and solution domain I tend to inhabit:...
465
dbpedia
2
68
https://www.yumpu.com/en/document/view/32077306/xnu-a-security-evaluation-d-keuper-reverse-engineering-mac-os-x
en
XNU: a security evaluation D Keuper - Reverse Engineering Mac OS X
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[ "Yumpu.com" ]
null
XNU: a security evaluation D Keuper - Reverse Engineering Mac OS X
en
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yumpu.com
https://www.yumpu.com/en/document/view/32077306/xnu-a-security-evaluation-d-keuper-reverse-engineering-mac-os-x
Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for over 500 million ePaper readers on YUMPU. This will ensure high visibility and many readers! Inappropriate You have already flagged this docum...
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https://graphsearch.epfl.ch/concept/617754
en
EPFL Graph Search
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[ "" ]
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[]
null
XNU is the computer operating system (OS) kernel developed at Apple Inc.
en
/favicons/favicon-228.png
https://graphsearch.epfl.ch/concept/617754
Are you an EPFL student looking for a semester project? Work with us on data science and visualisation projects, and deploy your project as an app on top of GraphSearch. Learn more about Graph Apps. XNU is the computer operating system (OS) kernel developed at Apple Inc. since December 1996 for use in the Mac OS X (...
465
dbpedia
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https://github.com/apple/darwin-xnu
en
xnu: Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple
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[ "" ]
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Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu - apple/darwin-xnu
en
https://github.com/fluidicon.png
GitHub
https://github.com/apple/darwin-xnu
XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and a C++ API for writing drivers called IOKit. XNU runs on x86_64 for ...
465
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11
https://www.wikiwand.com/en/Darwin_kernel
en
Wikiwand
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XNU is the computer operating system (OS) kernel developed at Apple Inc. since December 1996 for use in the Mac OS X operating system and released as free and open-source software as part of the Darwin OS, which, in addition to being the basis for macOS, is also the basis for Apple TV Software, iOS, iPadOS, watchOS, vi...
en
https://wikiwandv2-19431…icon-180x180.png
Wikiwand
https://www.wikiwand.com/en/XNU
XNU ("X is Not Unix") is the computer operating system (OS) kernel developed at Apple Inc. since December 1996 for use in the Mac OS X (now macOS) operating system and released as free and open-source software as part of the Darwin OS, which, in addition to being the basis for macOS, is also the basis for Apple TV Soft...
465
dbpedia
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50
https://discuss.dgraph.io/t/memory-usage-in-mac-os/738
en
Memory usage in mac os
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[]
[]
[]
[ "" ]
null
[ "pawan (Pawan Rawal)", "mrjn (Manish R Jain)" ]
2016-08-29T10:22:24+00:00
While looking at how to get memory usage info in mac, I came across two methods. Using system command ps: Here we can get the pid of the process(dgraph) from os.Getpid(). And then use exec package to run ps -ao rss,pi&hellip;
en
https://canada1.discourse-cdn.com/standard30/uploads/dgraph/optimized/2X/4/41cf7ce7e0a686dee3029d31145cce4570d760e2_2_32x32.ico
Discuss Dgraph
https://discuss.dgraph.io/t/memory-usage-in-mac-os/738
While looking at how to get memory usage info in mac, I came across two methods. Using system command ps: Here we can get the pid of the process(dgraph) from os.Getpid(). And then use exec package to run ps -ao rss,pid | grep <pid> and get the RSS of the process. Using task_info struct: This would require writing s...
465
dbpedia
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84
https://www.saashub.com/compare-xnu-vs-gnu-hurd
en
compare differences & reviews?
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[ "" ]
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Compare XNU VS GNU Hurd and find out what's different, what people are saying, and what are their alternatives
en
https://cdn-b.saashub.co…913173b28ac5.png
https://www.saashub.com/compare-xnu-vs-gnu-hurd
Linux kernel - The Linux kernel is the operating system kernel used by the Linux family of Unix-like operating... FreeBSD - FreeBSD is an advanced operating system for x86 compatible (including Pentium® and Athlon™)... MINIX 3 - MINIX 3 is a free, open-source, operating system designed to be highly reliable, flexible...
465
dbpedia
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27
https://googleprojectzero.blogspot.com/2021/04/designing-sockfuzzer-network-syscall.html
en
Project Zero: Designing sockfuzzer, a network syscall fuzzer for XNU
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Posted by Ned Williams on , Project Zero Introduction When I started my 20% project – an initiative where employees are allocated tw...
en
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https://googleprojectzero.blogspot.com/2021/04/designing-sockfuzzer-network-syscall.html
Posted by Ned Williamson, Project Zero Introduction When I started my 20% project – an initiative where employees are allocated twenty-percent of their paid work time to pursue personal projects – with Project Zero, I wanted to see if I could apply the techniques I had learned fuzzing Chrome to XNU, the kernel used i...
465
dbpedia
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25
https://github.com/apple/darwin-xnu/blob/master/bsd/net/bpf.h
en
darwin-xnu/bsd/net/bpf.h at main · apple/darwin-xnu
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[ "" ]
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Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu - darwin-xnu/bsd/net/bpf.h at main · apple/darwin-xnu
en
https://github.com/fluidicon.png
GitHub
https://github.com/apple/darwin-xnu/blob/main/bsd/net/bpf.h
/* * Copyright (c) 2000-2018 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file exc...
465
dbpedia
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86
https://archive.org/details/github.com-apple-darwin-xnu_-_2017-10-05_06-57-01
en
01 : apple : Free Download, Borrow, and Streaming : Internet Archive
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[ "" ]
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The Darwin Kernel (mirror) What is XNU?XNU kernel is part of the Darwin operating system for use in OS X and iOS operating systems. XNU is an acronym for XNU...
en
https://archive.org/images/glogo.jpg
Internet Archive
https://archive.org/details/github.com-apple-darwin-xnu_-_2017-10-05_06-57-01
The Darwin Kernel (mirror) What is XNU? XNU kernel is part of the Darwin operating system for use in OS X and iOS operating systems. XNU is an acronym for XNU is Not Unix.XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and C++ API for writing drive...
465
dbpedia
2
33
https://www.privateinternetaccess.com/blog/linux-vs-mac/
en
Is Linux More Secure than Mac? A Side-by-Side Comparison
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[]
[]
[ "" ]
null
[ "Elly Hancock" ]
2024-04-19T16:09:26+00:00
Linux vs Mac: which one is more secure? We’ll explore OS functionality, kernel protection, and system integrity to help you decide.
en
https://www.privateinternetaccess.com/blog/wp-content/themes/privacynews/favicon.ico
PIA VPN Blog
https://www.privateinternetaccess.com/blog/linux-vs-mac/
The Linux vs. Mac security debate keeps going, doesn’t it? Let’s be honest – both systems are secure. The Linux Foundation and Apple have built great reputations for making security a top priority in their operating systems. Both Linux and Mac have received increasingly advanced features over the years to maintain syst...
465
dbpedia
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66
https://pikeralpha.wordpress.com/2013/10/05/xnu-cpu-power-management/
en
Xnu CPU Power Management
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[ "" ]
null
[]
2013-10-05T00:00:00
Some time ago I blogged about XCPM aka Xnu CPU Power Management and I have been digging ever since the first Developer Preview of Mavericks, but I never shared what I know about it. And now that OS X 10.9 Mavericks GM (Golden Master) is released to registered developers, I think that we should start…
en
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Pike's Universum
https://pikeralpha.wordpress.com/2013/10/05/xnu-cpu-power-management/
Some time ago I blogged about XCPM aka Xnu CPU Power Management and I have been digging ever since the first Developer Preview of Mavericks, but I never shared what I know about it. And now that OS X 10.9 Mavericks GM (Golden Master) is released to registered developers, I think that we should start sharing everything ...
465
dbpedia
1
89
https://gitea.com/matteyeux/darwin-xnu/src/branch/master/osfmk/kern/host.c
en
darwin-xnu/host.c at master
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[ "go", "git", "self-hosted", "gitea" ]
null
[]
null
darwin-xnu
en
/assets/img/favicon.svg
Gitea: Git with a cup of tea
https://gitea.com//matteyeux/darwin-xnu/src/branch/master/osfmk/kern/host.c
/* * Copyright (c) 2000-2009 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in ...
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1
https://github.com/apple/darwin-xnu
en
xnu: Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple
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[ "" ]
null
[]
null
Legacy mirror of Darwin Kernel. Replaced by https://github.com/apple-oss-distributions/xnu - apple/darwin-xnu
en
https://github.com/fluidicon.png
GitHub
https://github.com/apple/darwin-xnu
XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and a C++ API for writing drivers called IOKit. XNU runs on x86_64 for ...
465
dbpedia
1
31
https://forums.swift.org/t/swiftos-a-proposal/72048
en
SwiftOS, a proposal
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[ "off-topic", "swift", "swiftui", "darwin" ]
null
[ "maartene (Maarten Engels)", "corbeling (Tom)", "dima_kozhinov (Dmitry Kozhinov)", "Jean-Daniel (Jean-Daniel)", "hassila (Joakim Hassila)", "Slava_Pestov (Slava Pestov)", "MadeByDouglas (Douglas Hewitt)", "sveinhal (Svein Halvor Halvorsen)", "Philippe_Hausler (Philippe Hausler)", "codafi (Robert W...
2024-05-24T08:40:03+00:00
SwiftOS In support of an open source, opinionated, entirely Swift based OS The community should build an open source SwiftOS inspired by the XNU kernel and Darwin OS open source Apple projects GitHub - apple-oss-distri&hellip;
en
https://global.discourse-cdn.com/swift/optimized/2X/6/610ef4c64700c53fad713dda8c9563c461d82e41_2_32x32.ico
Swift Forums
https://forums.swift.org/t/swiftos-a-proposal/72048
SwiftOS In support of an open source, opinionated, entirely Swift based OS The community should build an open source SwiftOS inspired by the XNU kernel and Darwin OS open source Apple projects GitHub - apple-oss-distributions/xnu The Problem Independent device makers trying to do something novel generally use Andro...
465
dbpedia
3
28
https://tweag.io/blog/2022-07-14-taming-unix-with-nix/
en
Nix – taming Unix with functional programming
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[]
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[ "" ]
null
[]
2022-07-14T00:00:00
Nix is all about applying functional programming to files and processes.
en
/favicon-32x32.png?v=24f8ea31818259c4506bd1dd71f09cf3
https://tweag.io/blog/2022-07-14-taming-unix-with-nix/
You may be aware of Nix or NixOS. Users love them for being superior tools for building, deploying, and managing software. Yet, Nix is generally perceived as notoriously hard to learn. The core Nix ecosystem consists of several distinct components: Nix is a build system and package manager that comes with a configura...
465
dbpedia
1
8
https://en.wikipedia.org/wiki/Darwin_(operating_system)
en
Darwin (operating system)
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[]
[]
[ "" ]
null
[ "Contributors to Wikimedia projects" ]
2002-05-23T07:59:42+00:00
en
/static/apple-touch/wikipedia.png
https://en.wikipedia.org/wiki/Darwin_(operating_system)
Computer operating system "Darwin (kernel)" redirects here. For the article about the kernel, see XNU. Operating system DarwinDeveloperApple Inc.Written inC, C++, Objective-C, assembly languageOS familyUnix-like,[1][2] FreeBSD,[3] BSD[4]Working stateCurrentSource modelcurrently open source with proprietary component...
465
dbpedia
0
47
https://robert.sesek.com/2014/1/changes_to_xnu_mach_ipc.html
en
Changes to XNU Mach IPC
[]
[]
[]
[ "" ]
null
[]
null
en
null
Since I last talked about Mach ports, Mac OS X has changed a bit. In this essay, rather than investigating a particular issue, I will talk about some changes to the OS X Mach IPC layer. The Deprecation of bootstrap_register When a new task is created on OS X, it is given a set of special Mach ports. Among these are i...
465
dbpedia
3
12
https://apple.stackexchange.com/questions/401832/why-is-macos-often-referred-to-as-darwin
en
Why is macOS often referred to as 'Darwin'?
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null
[]
2020-09-23T01:53:31
In several languages, instead of returning something like &quot;macOS&quot;, the command to view the operating system instead returns Darwin I see this in languages like R, and node. Why is macOS
en
https://cdn.sstatic.net/Sites/apple/Img/favicon.ico?v=30f8d738fc74
Ask Different
https://apple.stackexchange.com/questions/401832/why-is-macos-often-referred-to-as-darwin
It isn't. macOS isn't Darwin and Darwin isn't macOS. The history of macOS is long, convoluted, and complicated. It starts with Steve Jobs (not entirely voluntary) "leaving" Apple and founding NeXT. NeXT wanted to revolutionize the Personal Workstation. They built both a powerful computer, the NeXT Computer (later NeX...
465
dbpedia
3
45
https://isocpp.org/blog/2018/03/P10
en
March 2018 : Standard C++
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[ "" ]
null
[ "Adrien Hamelin", "Tags: community", "Andrey Karpov", "Tags: None", "Hartmut Kaiser", "Marco Arena", "Tags: visual studio", "Hans Klabbers", "Vittorio Romeo", "Tags: experimental community" ]
null
en
/favicon.ico
null
One of the greatest advantages of lambda expressions is their locality. It is really comfortable to reason about the code if the most of its parts are in the "near" scope, and the inversion of control is limited. On the other hand, optimiser's life is much easier with lambdas (they are just syntactic sugar, thus their ...
465
dbpedia
0
11
https://dcjtech.info/topic/xnu-kernel-intro/
en
XNU Kernel: Intro
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[]
[]
[ "apple", "bsd", "darwin", "hybrid-kernel", "introduction", "ios", "kernel", "mach", "nextstep", "open-source", "operating-system", "osx", "steve-jobs", "xnu" ]
null
[]
2015-07-28T00:00:00
XNU is the OS kernel used in OS X, Darwin, and iOS. XNU may also be referred to as the "OS X kernel" or "iOS kernel". XNU stands …
en
/DCJTech_128.jpg
DCJTech.info
https://dcjtech.info/topic/xnu-kernel-intro/
XNU is the OS kernel used in OS X, Darwin, and iOS. XNU may also be referred to as the "OS X kernel" or "iOS kernel". XNU stands for "X is Not Unix". XNU was first made by NeXT in 1989 for their operating system called NeXTSTEP. On December 20, 1996, Apple Inc. purchased NeXT and its software. Afterwards, the XNU kerne...
465
dbpedia
0
46
https://dcjtech.info/topic/xnu-kernel-drivers/
en
XNU Kernel: Drivers
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[]
[]
[ "apple", "darwin", "development", "download", "driver", "driverkit", "free", "introduction", "io", "ios", "ipad", "kernel", "kit", "open-source", "osx", "steve-jobs", "xnu" ]
null
[]
2015-07-28T00:00:00
Drivers are small programs that enable the operating system to communicate and handle hardware or protocols (rules and standards)…
en
/DCJTech_128.jpg
DCJTech.info
https://dcjtech.info/topic/xnu-kernel-drivers/
Drivers are small programs that enable the operating system to communicate and handle hardware or protocols (rules and standards). Without a driver, the kernel does not know how to communicate with the hardware or handle protocols (the kernel actually hands the commands to the BIOS and the BIOS passes them on the the h...
465
dbpedia
2
49
https://news.povray.org/povray.unix/thread/%253Cweb.41a2452e3a58523fecfae2860%2540news.povray.org%253E/%3Fmtop%3D207566%26moff%3D2
en
Ray: Newsgroups: povray.unix
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[]
[]
[ "" ]
null
[]
null
null
povray.unix (Thread 1 to 50 of 944) 12 May 2017 16 May 2017 error in base/image/hdr.cpp (9) crystal 24 Mar 2017 24 Mar 2017 I wrote a bash script to run the povray examples... (1) p
465
dbpedia
0
50
https://forums.appleinsider.com/discussion/202096/apple-posts-arm-compatible-source-code-for-xnu-kernels-in-ios-macos
en
compatible source code for XNU kernels in iOS & macOS
https://apple.insidercdn…rra-macos2-l.jpg
https://apple.insidercdn…rra-macos2-l.jpg
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[]
[]
[ "" ]
null
[ "the-other-one" ]
2017-10-02T13:33:23+00:00
Apple posts ARM-compatible source code for XNU kernels in iOS &amp; macOS
en
AppleInsider Forums
https://forums.appleinsider.com/discussion/202096/apple-posts-arm-compatible-source-code-for-xnu-kernels-in-ios-macos
JamesBrickley said: Apple made the switch from PowerPC to Intel due to Performance per Watt. The PowerPC was much more power hungry than Intel with no reduction in power usage being anticipated. The last Mac Pro model to ship with PowerPC had a liquid cooling system because it could not compete with Intel without over...
465
dbpedia
3
52
https://forums.macrumors.com/threads/start-programming-on-os-x-ppc.2290129/
en
Start Programming on OS X PPC
https://images.macrumors.com/social/?t=2290129&v=6
https://images.macrumors.com/social/?t=2290129&v=6
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[]
[]
[ "" ]
null
[ "sanfrancisofont1984" ]
2021-03-30T20:21:10+00:00
Step 1, download and install Xcode that is latest for your OS version. I usually use https://xcodereleases.com/ It might require an Apple ID. Note that...
/data/assets/logo/mr-icon-192.png
MacRumors Forums
https://forums.macrumors.com/threads/start-programming-on-os-x-ppc.2290129/
I do wish I'd started learning C earlier than I did—it's the language everything else today is based on—but I'm really glad I didn't have to worry about pointers and memory addresses when I was initially starting out! Then C# or Java should suffice. Based on the C syntax, though of course still rather removed from ori...
465
dbpedia
3
29
https://www.codica.com/blog/tech-stack-for-mobile-app/
en
Tech Stack for Mobile App Development (Best for 2024)
https://www.codica.com/s…n_6e72be2d99.jpg
https://www.codica.com/s…n_6e72be2d99.jpg
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[]
[]
[ "" ]
null
[ "Evan" ]
2023-03-14T15:00:00+00:00
How to Choose the Technology Stack for Mobile App Development? ᐈ Most Popular Options for Native, Cross-Platform, or Hybrid App Development!
en
/favicon-32x32.png
https://www.codica.com/blog/tech-stack-for-mobile-app/
Nowadays, the number of mobile users is rapidly growing. The significant traffic is driven by internet penetration and partial displacement of televisions and computers with telephones that provide convenient and constant access to information. According to Statista, the number of smartphone users worldwide today is s...
465
dbpedia
0
0
https://en.wikipedia.org/wiki/XNU
en
Wikipedia
https://upload.wikimedia…_Graphic.svg.png
https://upload.wikimedia…_Graphic.svg.png
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[]
[]
[ "" ]
null
[ "Contributors to Wikimedia projects" ]
2004-04-25T13:53:24+00:00
en
/static/apple-touch/wikipedia.png
https://en.wikipedia.org/wiki/XNU
Computer operating system kernel Not to be confused with GNU. Operating system XNUDeveloperApple Inc.Written inC, C++OS familyUnix-like, UnixWorking stateCurrentSource modelOpen-sourceInitial releaseDecember 1996; 27 years ago ( )RepositoryPlatformsCurrent: x86-64, 64-bit ARM, 32-bit ARM (32-bit ARM support is close...
465
dbpedia
2
65
https://isurushan.medium.com/linux-and-unix-kernel-and-how-they-are-related-to-windows-mac-os-ubuntu-etc-97779f4df19f
en
Linux and UNIX kernel and how they are related to Windows, Mac OS, Ubuntu, etc...
https://miro.medium.com/…L_UK8B-i-W7A.png
https://miro.medium.com/…L_UK8B-i-W7A.png
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[]
[]
[ "" ]
null
[ "Isuru Shan", "isurushan.medium.com" ]
2023-07-22T19:08:50.896000+00:00
First, let's see how operating systems are working with hardware. there are several things components with operating systems to work. Unix is an OS which is created at Bell Labs (AT&T) in the early…
en
https://miro.medium.com/…jr1YbyOIJY2w.png
Medium
https://isurushan.medium.com/linux-and-unix-kernel-and-how-they-are-related-to-windows-mac-os-ubuntu-etc-97779f4df19f
2nd part Kernels. Unix. Unix is an OS which is created at Bell Labs (AT&T) in the early 1970s by Ken Thompson. at first, it was called UNICS. Later after some versions, this was used by some universities. University of California at Berkeley releases the Berkeley version of Unix. Berkeley Software Distribution(BSD)...
465
dbpedia
1
67
https://retrocomputing.stackexchange.com/questions/9294/what-is-the-origin-of-mac-os-x
en
What is the origin of Mac OS X?
https://cdn.sstatic.net/…g?v=6b27f39a6023
https://cdn.sstatic.net/…g?v=6b27f39a6023
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[]
[]
[ "" ]
null
[]
2019-03-03T23:20:10
I think that Mac OS X is based on the Darwin OS, and the Darwin OS is based on the NeXTSTEP OS. Am I correct?
en
https://cdn.sstatic.net/Sites/retrocomputing/Img/favicon.ico?v=9b6f1e4fd156
Retrocomputing Stack Exchange
https://retrocomputing.stackexchange.com/questions/9294/what-is-the-origin-of-mac-os-x
The short answer to the question is yes. macOS (as it is now called) is an evolution of NextStep. However, there is probably not very much original NextStep code left in it today. NextStep was an operating system created by taking the mach microkernel to provide low level services such as virtual memory, context switc...
465
dbpedia
1
71
http://phrack.org/issues/64/11.html
en
.:: Phrack Magazine ::.
[ "http://phrack.org/images/phrack-logo.jpg" ]
[]
[]
[ "phrack" ]
null
[]
null
Phrack staff website.
null
IntroductionThe Circle of Lost Hackers Phrack Prophile of the new editorsThe Circle of Lost Hackers Phrack World NewsThe Circle of Lost Hackers A brief history of the Underground sceneDuvel Hijacking RDS TMC traffic information signallcars & danbia Attacking the Core: Kernel Exploitation Notestwiz & sgrakkyu The revolu...
465
dbpedia
3
87
https://learn.microsoft.com/en-us/answers/questions/357381/visual-studio-8-9-6-cant-authenticate-db-on-mac-os
en
Visual Studio 8.9.6 can't authenticate DB on Mac OS 11.2.3
https://learn.microsoft.…-graph-image.png
https://learn.microsoft.…-graph-image.png
[ "https://learn.microsoft.com/en-us/media/logos/logo_vb.svg" ]
[]
[]
[ "" ]
null
[]
null
I have a fresh machine with a fresh installation of the latest Visual Studio. I am unable to connect to to the DB from my local api dev env because of DB connect error. I have confirmed that network and DB connection work from a different app, so it's…
en
https://learn.microsoft.com/en-us/answers/questions/357381/visual-studio-8-9-6-cant-authenticate-db-on-mac-os
I have a fresh machine with a fresh installation of the latest Visual Studio. I am unable to connect to to the DB from my local api dev env because of DB connect error. I have confirmed that network and DB connection work from a different app, so it's something within VS. I have also followed tips on Known Issues: http...
465
dbpedia
3
68
https://arstechnica.com/civis/threads/the-merits-of-mach-xnu.64335/
en
The Merits of Mach/XNU
https://cdn.arstechnica.…ars/ars-icon.png
https://cdn.arstechnica.…ars/ars-icon.png
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[]
[]
[ "" ]
null
[ "HobbesianTiger" ]
2009-02-13T15:53:15+00:00
Hi All,I was reading a post on rixstep a couple of days ago, and the gist of it was the following:"Why is Apple insisting on using a hybrid kernel of it's...
https://cdn.arstechnica.…ars/ars-icon.png
Ars OpenForum
https://arstechnica.com/civis/threads/the-merits-of-mach-xnu.64335/
Hi All,<BR><BR>I was reading a post on rixstep a couple of days ago, and the gist of it was the following:<BR>"Why is Apple insisting on using a hybrid kernel of it's own design by mushing together Mach and FreeBSD, instead of using the FreeBSD kernel directly?"<BR><BR>His essential argument is that the FreeBSD kernel ...
465
dbpedia
2
73
https://www.educative.io/blog/operating-systems-crashcourse
en
Operating systems crash course: From kernels to virtualization
https://www.educative.io/v2api/editorpage/6292006289539072/image/5581777484644352
https://www.educative.io/v2api/editorpage/6292006289539072/image/5581777484644352
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[]
[]
[ "operating systems", "linux", "virtualization", "concurrency", "beginner" ]
null
[]
null
An operating system (OS) is the primary software that manages anything on a computer. OS are a foundational computer science skill. Today, we'll break down the OS basics from kernels to virtualization.
en
/static/favicons/faviconV2.png
Educative
https://www.educative.io/blog/operating-systems-crashcourse
Operating systems are the foundation of modern digital devices. These systems determine how you see and interact with your machines. Operating systems determine how we program an application, what software we can use, and how hardware should be designed. Understanding operating systems is essential for developers to en...
465
dbpedia
1
51
https://www.corellium.com/blog/using-corellium-kernel-hooks-to-disable-exploit-mitigations
en
Using Corellium Kernel Hooks to Disable Exploit Mitigations
https://www.corellium.co…equire_panic.png
https://www.corellium.co…equire_panic.png
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[]
[]
[ "" ]
null
[]
null
In this technical article, we'll take a look at a vulnerability in XNU, the kernel used by iOS and macOS, and explore how Corellium kernel hooks can help to disable exploit mitigations.
en
https://www.corellium.co…ubfs/favicon.png
https://www.corellium.com/blog/using-corellium-kernel-hooks-to-disable-exploit-mitigations
In October 2020, Ian Beer of Google Project Zero disclosed a vulnerability in XNU, the kernel used by iOS and macOS, which had been exploited in the wild. This vulnerability is used as a privilege escalation component in an exploit chain, along with a kernel memory disclosure (CVE-2020-27950) and Safari RCE (CVE-2020-2...
465
dbpedia
1
5
https://dcjtech.info/topic/xnu-kernel-intro/
en
XNU Kernel: Intro
http://dcjtech.info/DCJTech_128.jpg
http://dcjtech.info/DCJTech_128.jpg
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[]
[]
[ "apple", "bsd", "darwin", "hybrid-kernel", "introduction", "ios", "kernel", "mach", "nextstep", "open-source", "operating-system", "osx", "steve-jobs", "xnu" ]
null
[]
2015-07-28T00:00:00
XNU is the OS kernel used in OS X, Darwin, and iOS. XNU may also be referred to as the "OS X kernel" or "iOS kernel". XNU stands …
en
/DCJTech_128.jpg
DCJTech.info
https://dcjtech.info/topic/xnu-kernel-intro/
XNU is the OS kernel used in OS X, Darwin, and iOS. XNU may also be referred to as the "OS X kernel" or "iOS kernel". XNU stands for "X is Not Unix". XNU was first made by NeXT in 1989 for their operating system called NeXTSTEP. On December 20, 1996, Apple Inc. purchased NeXT and its software. Afterwards, the XNU kerne...
465
dbpedia
2
12
https://linuxjournal.rubdos.be/ljarchive/LJ/299/12780.html
en
Porting macOS Applications to Linux with GNUstep
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[]
[]
[ "" ]
null
[]
null
null
An introduction to GNUstep and interview with Gregory Casamento, the project's lead maintainer. By Petros Koutoupis In the field of software development, people often find themselves writing code across multiple platforms. When the time comes to port that code and compile it, they keep their fingers crossed and hope f...
465
dbpedia
1
47
https://book.hacktricks.xyz/macos-hardening/macos-security-and-privilege-escalation/mac-os-architecture
en
macOS Kernel & System Extensions
https://2783428383-files…b95-c0b54588ea79
https://2783428383-files…b95-c0b54588ea79
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[]
[]
[ "" ]
null
[]
2024-07-18T16:15:15.054000+00:00
en
https://2783428383-files…61b-6c4f93278e93
https://book.hacktricks.xyz/macos-hardening/macos-security-and-privilege-escalation/mac-os-architecture
XNU Kernel The core of macOS is XNU, which stands for "X is Not Unix". This kernel is fundamentally composed of the Mach microkernel (to be discussed later), and elements from Berkeley Software Distribution (BSD). XNU also provides a platform for kernel drivers via a system called the I/O Kit. The XNU kernel is part o...
465
dbpedia
0
70
https://forum.golangbridge.org/t/strange-behaviour-with-c-includes/20090
en
Strange behaviour with C-Includes
https://forum.golangbrid…5a7ae109df2b.png
https://forum.golangbrid…5a7ae109df2b.png
[]
[]
[]
[ "" ]
null
[ "Max_Mustermann (Max Mustermann)", "NobbZ (Norbert Melzer)", "system (system) Closed" ]
2020-08-12T15:48:07+00:00
Ok here is the Smaller Version … does not even need a container to replicate the Behaviour Tested on a Mac (and a Ubuntu Container) Darwin desktop-gv38ou7.uniserv.de 19.5.0 Darwin Kernel Version 19.5.0: Tue May 26 20:&hellip;
en
https://forum.golangbrid…d81c_2_32x32.png
Go Forum
https://forum.golangbridge.org/t/strange-behaviour-with-c-includes/20090
Ok here is the Smaller Version … does not even need a container to replicate the Behaviour Tested on a Mac (and a Ubuntu Container) Darwin desktop-gv38ou7.uniserv.de 19.5.0 Darwin Kernel Version 19.5.0: Tue May 26 20:41:44 PDT 2020; root:xnu-6153.121.2~2/RELEASE_X86_64 x86_64 go version go1.14.4 darwin/amd64 We nee...
465
dbpedia
2
69
https://lobste.rs/s/bzcqjr/why_did_linux_choose_rust_not_c
en
Why did Linux choose Rust but not C++?
https://lobste.rs/touch-icon-144.png
https://lobste.rs/touch-icon-144.png
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[]
[]
[ "" ]
null
[]
null
en
/touch-icon-144.png
null
465
dbpedia
3
25
https://medium.com/%40boutnaru/the-macos-concept-journey-darwin-c333b994f932
en
The macOS Concept Journey — Darwin
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https://miro.medium.com/v2/da:true/resize:fit:1171/0*srdBdNnTTnk4U-Bd
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[]
[]
[ "" ]
null
[ "Shlomi Boutnaru, Ph.D", "medium.com", "Shlomi Boutnaru", "Ph.D" ]
2023-10-01T20:30:30.032000+00:00
Darwin is the core Unix based operating system used for macOS, iOS, watchOS, visionOS, iPadOS and bridgeOS — examples of the “uname” command output screenshots are shown below. It is based on code…
en
https://miro.medium.com/…jr1YbyOIJY2w.png
Medium
https://medium.com/@boutnaru/the-macos-concept-journey-darwin-c333b994f932
Darwin is the core Unix based operating system used for macOS, iOS, watchOS, visionOS, iPadOS and bridgeOS — examples of the “uname” command output screenshots are shown below. It is based on code derived from BSD (OS distributed by the Computer Systems Research Group at the University of California, Berkeley) ,Mach (k...
465
dbpedia
0
27
https://blog.quarkslab.com/an-overview-of-macos-kernel-debugging.html
en
An overview of macOS kernel debugging
https://blog.quarkslab.c…tras/favicon.png
https://blog.quarkslab.c…tras/favicon.png
[]
[]
[]
[ "macOS", "XNU", "kernel", "debugging", "2019" ]
null
[ "Francesco Cagnin" ]
2019-05-07T00:00:00
This is the first of two blog posts about macOS kernel debugging. Here, we introduce what kernel debugging is, explain how it is implemented for the macOS kernel and discuss the limitations that come with it; in the second post, we will present our solution for a better macOS debugging experience.
en
./extras/favicon.png
Quarkslab's blog
https://blog.quarkslab.com/./an-overview-of-macos-kernel-debugging.html
Detailed account of kernel-debugger interactions over KDP For the even more curious, this section documents thoroughly what happens when LLDB attaches to XNU via KDP; reading is not required to follow the rest of the post. References are provided for LLDB 8.0.0 [LLDB800]. To improve readability, in this section hyperl...
465
dbpedia
1
84
https://bellis1000.medium.com/exploring-the-ios-screen-frame-buffer-a-kernel-reversing-experiment-6cbf9847365
en
Exploring the iOS screen framebuffer– a kernel reversing experiment
https://miro.medium.com/…urqCdM2FXVA.jpeg
https://miro.medium.com/…urqCdM2FXVA.jpeg
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[]
[]
[ "" ]
null
[ "Billy Ellis" ]
2020-01-18T20:41:53.845000+00:00
It’s been over two years since I last published a blog, so I thought I’d give this another go in 2020 and kick it off by writing about an iOS-related project I’ve been working on over the last couple…
en
https://miro.medium.com/…jr1YbyOIJY2w.png
Medium
https://bellis1000.medium.com/exploring-the-ios-screen-frame-buffer-a-kernel-reversing-experiment-6cbf9847365
It’s been over two years since I last published a blog, so I thought I’d give this another go in 2020 and kick it off by writing about an iOS-related project I’ve been working on over the last couple weeks – a reverse engineering task involving the iOS screen frame-buffer. First of all, my inspiration to start looking...
465
dbpedia
3
72
https://www.coursehero.com/file/225600813/Ch5-G15-macOS-WRITEUP-1pdf/
en
[]
[]
[]
[ "" ]
null
[]
null
null
465
dbpedia
3
7
https://computer.howstuffworks.com/macs/mac-os-x2.htm
en
How Mac OS X Works
https://cdn.hswstatic.co…f/mac-os-x-1.jpg
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[ "" ]
null
[ "Jonathan Strickland", "www.howstuffworks.com", "about-jonathan-strickland.htm" ]
2011-08-08T03:00:00-04:00
The Mac OS X was launched in 2001 with the Cheetah. Where did Mac OS X come from, and what technologies make it different from other operating systems?
en
//cdn.hswstatic.com/en-us/hsw/img/icons/favicon.svg
HowStuffWorks
https://computer.howstuffworks.com/macs/mac-os-x2.htm
The heart of the Mac OS X is the XNU kernel. The kernel refers to the part of an operating system that loads first. It controls and monitors hardware resources like memory, CPU processor allocation and disk drives. The XNU kernel includes code from an old computer architecture system called Mach. Mach is a product of C...
465
dbpedia
0
31
https://worthdoingbadly.com/xnuqemu2/
en
Tutorial - emulate an iOS kernel in QEMU up to launchd and userspace
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[]
[]
[ "" ]
null
[ "Worth Doing Badly" ]
2018-07-22T00:00:00+00:00
I got launchd and recoveryd to start on an emulated iPhone running iOS 12 beta 4’s kernel using a modified QEMU. Here’s what I learned, and how you can try this yourself.
en
Worth Doing Badly
https://worthdoingbadly.com/xnuqemu2/
I got launchd and recoveryd to start on an emulated iPhone running iOS 12 beta 4’s kernel using a modified QEMU. Here’s what I learned, and how you can try this yourself. Introduction This is Part 2 of a series on the iOS boot process. Part 1 is here. Sign up with your email to be the first to read new posts. skip t...
465
dbpedia
1
92
https://boysha.eth.limo/wiki/I_O_Kit.html
en
O Kit
[ "https://boysha.eth.limo/I/m/MacOS_wordmark.svg.png" ]
[]
[]
[ "" ]
null
[]
null
null
The I/O Kit is an open-source framework in the XNU kernel that helps developers code device drivers for Apple's Mac OS X and iOS operating systems. The I/O Kit framework evolved from NeXTSTEP's DriverKit, and shared no similarities with either Mac OS 9's device driver framework, or that of BSD. The I/O Kit framework i...
465
dbpedia
2
74
https://itsfoss.com/mac-linux-difference/
en
What is the Difference Between macOS and Linux?
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https://itsfoss.com/cont…cos-vs-linux.jpg
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[ "" ]
null
[ "Ankush Das" ]
2022-08-10T11:14:00+00:00
No macOS is not based on Linux. No, macOS is not entirely similar to Linux. Learn the similarities and differences between macOS and Linux.
en
https://itsfoss.com/cont…rome-192x192.png
It's FOSS
https://itsfoss.com/mac-linux-difference/
We often compare Linux with Windows, but what about comparing it with macOS? While the differences between Linux and Windows are quite obvious, Linux and macOS may seem similar to many. Both can run Unix commands in the terminal, and the user experience is vastly different from Windows. And not all Windows applicatio...
465
dbpedia
2
23
https://shadowfile.inode.link/
en
The Shadow File
[ "https://i.creativecommons.org/l/by-sa/4.0/80x15.png" ]
[]
[]
[ "" ]
null
[ "Zach Cutlip" ]
2022-07-02T13:50:48-07:00
en
The Shadow File
https://shadowfile.inode.link/
Revisiting Pegasus on iOS9 What follows is a writeup of the kernel bugs NSO Group’s Pegasus spyware exploited in iOS 9, specifically versions 9.3.4 and earlier. The spyware was discovered and the vulnerabilities patched roughly six years ago. Why now? Well, “now” isn’t exactly the right word; I wrote this up just over...
465
dbpedia
3
80
https://retrocomputing.stackexchange.com/questions/9294/what-is-the-origin-of-mac-os-x
en
What is the origin of Mac OS X?
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https://cdn.sstatic.net/…g?v=6b27f39a6023
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[]
[]
[ "" ]
null
[]
2019-03-03T23:20:10
I think that Mac OS X is based on the Darwin OS, and the Darwin OS is based on the NeXTSTEP OS. Am I correct?
en
https://cdn.sstatic.net/Sites/retrocomputing/Img/favicon.ico?v=9b6f1e4fd156
Retrocomputing Stack Exchange
https://retrocomputing.stackexchange.com/questions/9294/what-is-the-origin-of-mac-os-x
The short answer to the question is yes. macOS (as it is now called) is an evolution of NextStep. However, there is probably not very much original NextStep code left in it today. NextStep was an operating system created by taking the mach microkernel to provide low level services such as virtual memory, context switc...
465
dbpedia
1
76
https://theapplewiki.com/wiki/MacOS
en
MacOS
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[]
[]
[ "" ]
null
[ "The Apple Wiki" ]
2024-07-09T12:10:14+00:00
macOS (formerly Mac OS X and OS X) is the operating system used on Apple's line of Mac computers since 2001. It is currently released for the Intel 64-bit (x86_64...
en
/apple-touch-icon.png
The Apple Wiki
https://theapplewiki.com/wiki/MacOS
Rhapsody and Mac OS X Server 1.0 The first attempt to turn OPENSTEP into a replacement for Mac OS was codenamed Rhapsody. Seeing the progress Microsoft had made with Windows NT, bringing stability, security, multi-platform portability, and native networking to the Windows operating system, Apple set out to bring these...
465
dbpedia
3
96
https://www.academia.edu/8626354/1885_1969
en
Yogi XNU - Academia.edu
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[]
[]
[ "" ]
null
[ "Yogi XNU", "du-in.academia.edu" ]
2014-10-03T00:00:00
Highlights of IBM
https://www.academia.edu/8626354/1885_1969
President Barack Obama, in his address to the American public on 4 December 2013 described economic inequality as the “defining challenge of our time”. At the time of writing (June 2016), the general public is increasingly being reminded (through the media) of the symptoms of growing inequality. These include rising re...
465
dbpedia
0
7
https://opensource.apple.com/source/xnu/xnu-3789.21.4/bsd/kern/kern_exec.c.auto.html
en
exec.c
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[]
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[ "" ]
null
[]
null
en
null
kern_exec.c [plain text] #include <machine/reg.h> #include <machine/cpu_capabilities.h> #include <sys/param.h> #include <sys/systm.h> #include <sys/filedesc.h> #include <sys/kernel.h> #include <sys/proc_internal.h> #include <sys/kauth.h> #include <sys/user.h> #include <sys/socketvar.h> #include <sys/malloc.h> #include...
465
dbpedia
1
37
https://www.zdnet.com/article/c-programming-language-and-safety-heres-where-it-goes-next/
en
C++ programming language and safety: Here's where it goes next
https://www.zdnet.com/a/…t=675&width=1200
https://www.zdnet.com/a/…t=675&width=1200
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[]
[]
[ "" ]
null
[ "Liam Tung" ]
2023-01-20T12:11:31+00:00
There's been a shift towards 'memory safe' languages. So, can updates to C++ help it catch up in the eyes of developers?
en
https://www.zdnet.com/a/…-logo-yellow.png
ZDNET
https://www.zdnet.com/article/c-programming-language-and-safety-heres-where-it-goes-next/
A group working on the development of the hugely popular C++ programming language has outlined a path to make the language "memory safe" -- just like its younger rival, Rust. Rust has been embraced by Microsoft, AWS, Meta, Google's Android Open Source Project, the C++-dominated Chromium project (sort of), the Linux ke...
465
dbpedia
2
19
https://stackoverflow.com/questions/tagged/xnu%3Ftab%3DFrequent
en
Newest 'xnu?tab=Frequent' Questions
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https://cdn.sstatic.net/…g?v=73d79a89bded
[]
[]
[]
[ "" ]
null
[]
null
Stack Overflow | The World’s Largest Online Community for Developers
en
https://cdn.sstatic.net/Sites/stackoverflow/Img/favicon.ico?v=ec617d715196
Stack Overflow
https://stackoverflow.com/questions/tagged/xnu%3Ftab=Frequent
Newest xnutabfrequent questions feed To subscribe to this RSS feed, copy and paste this URL into your RSS reader.
465
dbpedia
3
55
https://archive.org/details/github.com-apple-darwin-xnu_-_2019-07-08_10-15-34
en
34 : apple : Free Download, Borrow, and Streaming : Internet Archive
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[ "" ]
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[]
null
The Darwin Kernel (mirror) What is XNU?XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X...
en
https://archive.org/images/glogo.jpg
Internet Archive
https://archive.org/details/github.com-apple-darwin-xnu_-_2019-07-08_10-15-34
The Darwin Kernel (mirror) What is XNU? XNU kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X is Not Unix.XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and a C++ API for writing driv...
465
dbpedia
3
14
https://medium.com/%40jonathanbluks/how-to-pick-your-first-programming-language-abd4d5e2e7eb
en
How to Pick Your First Programming Language
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https://miro.medium.com/v2/da:true/resize:fit:1200/0*v7Z90xAVU1c3A7Zw
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[]
[]
[ "" ]
null
[ "Jonathan Bluks", "medium.com" ]
2019-03-22T07:42:16.701000+00:00
Every once and a while I am asked some form of the question “What Programming Language should I learn?” It seems like a pretty popular question amongst newcomers to the Tech Industry, as evidenced by…
en
https://miro.medium.com/…jr1YbyOIJY2w.png
Medium
https://medium.com/@jonathanbluks/how-to-pick-your-first-programming-language-abd4d5e2e7eb
Every once and a while I am asked some form of the question “What Programming Language should I learn?” It seems like a pretty popular question amongst newcomers to the Tech Industry, as evidenced by countless questions on Quora such as: Between Java and Python, which one is better to learn first and why? Is C# bett...
465
dbpedia
0
16
https://theapplewiki.com/wiki/DarwinOS
en
DarwinOS
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[]
[]
[ "" ]
null
[ "The Apple Wiki" ]
2024-04-21T10:28:36+00:00
darwinOS is a base operating system built around the XNU kernel, on which macOS, iOS, and their derivatives are based on. The Studio Display runs an operating system...
en
/apple-touch-icon.png
The Apple Wiki
https://theapplewiki.com/wiki/DarwinOS
darwinOSDeveloperApple Inc.Written inOS familyUnix-likeWorking stateCurrentSource modelClosed source, with some open source componentsPlatformsKernel typeHybrid (XNU)LicenseProprietary darwinOS is a base operating system built around the XNU kernel, on which macOS, iOS, and their derivatives are based on.
465
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3
43
https://www.optnation.com/blog/ios-development-training/
en
iOS Development Training – Learn From Experts
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[]
[]
[ "" ]
null
[ "Max Troy", "www.facebook.com" ]
2016-05-25T10:12:11+00:00
iOS Development Training is important for the IT Professionals working with the apple products.Take up the best iOS Training from the experts!Register Today
en
https://www.optnation.co…3/optfevicon.png
OPTnation
https://www.optnation.com/blog/ios-development-training/
❯ iOS Development Training – A Brief Idea An iOS is a mobile phone operating system created and developed by Apple Incorporation. It is distributed exclusively for Apple hardware. It has a state-of-the-art environment that enables developers to create and produce powerful applications proactively. iPhone has several b...
465
dbpedia
2
5
https://developer.apple.com/library/archive/documentation/Darwin/Conceptual/KernelProgramming/Architecture/Architecture.html
en
Kernel Architecture Overview
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[]
[]
[ "" ]
null
[]
2013-08-08T00:00:00
Essential information for programming in the OS X kernel. Includes a high-level overview.
en
null
OS X provides many benefits to the Macintosh user and developer communities. These benefits include improved reliability and performance, enhanced networking features, an object-based system programming interface, and increased support for industry standards. In creating OS X, Apple has completely re-engineered the Ma...
465
dbpedia
3
34
https://www.linkedin.com/pulse/poc-code-released-apple-xnu-buffer-overflow-vulnerability-e4rie
en
PoC Code Released for Apple XNU Buffer Overflow Vulnerability
https://media.licdn.com/dms/image/v2/D4E12AQHnmUQ_u2IY4w/article-cover_image-shrink_720_1280/article-cover_image-shrink_720_1280/0/1719250441309?e=2147483647&v=beta&t=vLBGO-7zZClwHEAqEeSWENxs2YgMn4OucZ9Z14ckRTk
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[]
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[ "" ]
null
[ "Access Point Consulting" ]
2024-06-24T17:39:41+00:00
CVE-2024-27815 Report by Matthew Fagan and Alexander Marshall, Access Point Consulting Summary  CVE-2024-27815 affects the Apple XNU Kernel in MacOS/iOS. This vulnerability was introduced in macOS 14.
en
https://static.licdn.com/aero-v1/sc/h/al2o9zrvru7aqj8e1x2rzsrca
https://www.linkedin.com/pulse/poc-code-released-apple-xnu-buffer-overflow-vulnerability-e4rie
LinkedIn and 3rd parties use essential and non-essential cookies to provide, secure, analyze and improve our Services, and to show you relevant ads (including professional and job ads) on and off LinkedIn. Learn more in our Cookie Policy. Select Accept to consent or Reject to decline non-essential cookies for this use...
465
dbpedia
0
61
https://apple.stackexchange.com/questions/40660/mach-kernel-vs-xnu
en
Mach Kernel vs. XNU
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[ "" ]
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[]
2012-02-17T00:01:17
When I ran $ls on my root directory a file /mach_kernel was found. I'm assuming this is the OSX kernel. I always thought that OSX used the XNU hybrid kernel, so why is this file called "MACH"? I'm
en
https://cdn.sstatic.net/Sites/apple/Img/favicon.ico?v=30f8d738fc74
Ask Different
https://apple.stackexchange.com/questions/40660/mach-kernel-vs-xnu
Based on what the Wikipedia page on XNU says, XNU is based on Mach. Since OS X started using the Mach kernel and now uses a derivative of it, they probably just kept the kernel's file name the same so they didn't have to tweak firmware during upgrades or with new machine releases. The file is called /mach_kernel for h...
465
dbpedia
2
78
https://www.usenix.org/legacyurl/osdi-06-paper-6
en
OSDI '06 Paper
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[ "" ]
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[]
null
null
Pp. 161–176 of the Proceedings
465
dbpedia
3
63
https://www.insanelymac.com/forum/topic/359060-anv-xnu-1430-legacy-kernel-v5/
en
AnV XNU 14.3.0 legacy kernel (V5)
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https://www.insanelymac.…80538e241e32.png
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[]
[ "" ]
null
[ "Andy Vandijck" ]
2024-03-26T16:26:41+00:00
I have built a legacy kernel for Intel/AMD. I have used the Linux opemu edited. Patch is included. Needs testing... EDIT: Corrected build, I had the Darwin kernel version wrong... EDIT2: Added AMD Ryzen family 23 EDIT3: Info for rebuilding the kernel cache is here: https://kernelshaman.blogspot.c...
en
InsanelyMac
https://www.insanelymac.com/forum/topic/359060-anv-xnu-1430-legacy-kernel-v5/
465
dbpedia
0
36
https://bazad.github.io/2018/03/a-fun-xnu-infoleak/
en
CVE-2017-13868: A fun XNU infoleak
[ "https://bazad.github.io/img/bazad.svg" ]
[]
[]
[ "" ]
null
[ "Brandon Azad" ]
null
The discovery and exploitation of CVE-2017-13868, a race condition in XNU leading to the disclosure of uninitialized kernel heap data.
/favicon.ico
https://bazad.github.io/2018/03/a-fun-xnu-infoleak/
Way back in October of 2017, I discovered CVE-2017-13868, a kernel information leak in XNU that was quite fun to analyze and exploit. While browsing the XNU source code, I noticed that the function ctl_ctloutput didn’t check the return value of a call to sooptcopyin. This immediately caught my attention because error c...