Split (1)

train · 173k rows

title stringlengths 1 105	content stringlengths 5 58.1k
Mortgage-backed security	common specifications mbs pools loan amount ranges mortgage pool must pass.typically highpremium highcoupon mbss backed mortgages original loan balance larger command largest payups.even though borrower paying market yield dissuaded refinancing small loan balance due high fixed cost involved.low loan balance mid loan balance –high loan balance –super high loan balance –tba plurality factors makes difficult calculate value mbs security.often market participants concur resulting large differences quoted prices instrument.practitioners constantly try improve prepayment models hope measure values input variables implied market.
Mortgage-backed security	varying liquidity premiums related instruments changing liquidity time make difficult task.one factor used express price mbs security pool factor.recording mortgage electronic registration systems one critical component securitization system us market mortgage electronic registration systems mers created created private system wherein underlying mortgages assigned reassigned outside traditional countylevel recording process.legitimacy overall accuracy alternative recording system faced serious challenges onset mortgage crisis us courts flood foreclosure cases inadequacies mers model exposed local federal governments begun take action suits refusal jurisdictions courts recognize legal authority mers assignments.assignment mortgage deed trust note obligation pay debt paperwork outside traditional us county courts without recordation fee payment subject legal challenge.
Chromium (web browser)	legal inconsistencies mers originally appeared trivial may reflect dysfunctionality entire us mortgage securitization industry.see also notesbank america home loansdollar rolllewis ranieri father mbssnew centuryunited states housing bubble references bibliography external links vink dennis thibeault andré .abs mbs cdo compared empirical analysis journal structured financemore mortgage madness kai wright nation april mbs basics mortgage news daily mbs commentarywhat mortgagebacked security chris wilson slate magazinetba trading liquidity agency mbs market federal reserve bank new yorkcodebase provides vast majority code google chrome browser proprietary software additional features.the chromium codebase widely used.microsoft edge samsung internet opera many browsers based code.moreover significant portions code used several app frameworks.google provide official stable version chromium browser although provides official api keys included functionality speech text text speech translation etc.versions released chromium name logo built either chromium projects parties.licensing chromium entirely free opensource software project.
Chromium (web browser)	googleauthored portion shared clause bsd license.parts subject variety licenses including mit lgpl mspl mplgpllgpl trilicense.this licensing permits party build codebase share resulting browser executable chromium name logo.thus many linux distributions well freebsd openbsd.differences google chrome chromium provides vast majority source code google chrome name chromium chosen google chromium metal used chrome plating.features chromium lacks following chrome featuresautomatic browser updatesapi keys google services including browser syncthe widevine drm modulelicensed codecs popular h. video aac audio formatstracking mechanisms usage crash reports branding licensing chrome user interface functionality chromium changes color scheme googlebranded one.
Chromium (web browser)	unlike chromium chrome opensource binaries licensed freeware google chrome terms service.development chromium browser codebase contains million source lines code.contributors chromium google project since inception google employees done bulk development work.google refers project offshoot chromium os chromium projects employees use chromium.org email addresses development work.however terms governance chromium projects independent entities google retains firm control them.the chromium browser codebase widely used others made important contributions notably microsoft igalia yandex intel samsung lg opera brave.employees companies also chromium.org email addresses.
Chromium (web browser)	programming languages c primary language comprising half codebase.includes blink v engines implementation http protocols internal caching system essential browser components.some user interface implemented html css javascript.extensive collection web platform tests also written languages.about codebase written c. mostly thirdparty libraries provide essential functionality sqlite numerous codecs.support mobile operating systems requires special languages java android ios swift objectivec.copy apples webkit engine also codebase since required ios browsers.logistics bug tracking system publicly accessible website.
Chromium (web browser)	participants identified email addresses.the chromium continuous integration system automatically builds tests codebase several times day.builds identified fourpart version number major.minor.build.patch.versioning scheme branch points occur every six seven weeks google chrome development cycle.history google chrome debuted september along release chromium source code also made available allowing builds constructed it.upon release chrome criticized storing users passwords without protection master password.google insisted master password provides real security knowledgeable hackers users argued would protect coworkers family members borrowing computer able view stored passwords plaintext.december chromium developer p. kasting stated master password issue .
Chromium (web browser)	issue closed.implement master password.ever.arguing wont make happen.bunch people would like wont make happen.
Chromium (web browser)	design decisions democratic.cannot always want.version first alpha available linux.chromium soon incorporated native theming linux using gtk toolkit allow fit gnome desktop environment.version also introduced javascript engine optimizations userselectable themes.version introduced features user interface minimalism one googles goals make browser feel lightweight cognitively physically fast.changes unified tools menu home button default although user configurable combined reloadstop button bookmark bar deactivated default.
Chromium (web browser)	also introduced integrated pdf reader webm vp support use html video smarter url bar.version boosted html performance twice prior versions via hardware acceleration.version focused improved integration chrome os improved cloud features.include background web applications host remoting allowing users centrally control features settings computers cloud printing.version introduced url bar feature exposing phishing attacks plus sandboxing adobe flash plugin.additions webgl library access new chrome web store.february google announced considering largescale user interface ui changes including least partial elimination url bar mainstay browsers since early years web.proposed ui consolidation row tabs row navigation buttons menu url bar single row.
Chromium (web browser)	justification freeing screen space web page content.google acknowledged would result urls always visible user navigation controls menus may lose context resulting single line could quite crowded.however august google decided changes risky shelved idea.in march google announced directions project.development priorities focused reducing size executable integrating web applications plugins cloud computing touch interface support.thus multiprofile button introduced ui allowing users log multiple google accounts browser instance.
Chromium (web browser)	additions malware detection support hardwareaccelerated css transforms.by may results googles attempts reduce file size chromium already noted.much early work area concentrated shrinking size webkit image resizer android build system.subsequent work introduced compact mobile version reduced vertical space ui.other changes gpu acceleration pages adding support new web audio api google native client nacl permits native code supplied third parties platformneutral binaries securely executed within browser itself.googles skia graphics library also made available chromium versions.since sync service added google chrome could also used chromium builds.
Chromium (web browser)	year new api highquality video audio communication added enabling web applications access users webcam microphone asking permission so.gpu accelerated video decoding windows support quic protocol added.in chromiums modified webkit rendering engine officially forked blink engine.other changes ability reset user profiles new browser extension apis.tab indicators audio webcam usage also added automatic blocking files detected malware.version introduced new browser theme part th anniversary google chrome.year new measures added curtail abusive advertising.starting march google chrome sync service longer used chromium builds.browsers based chromium addition google chrome many notable web browsers based chromium code.
Chromium (web browser)	active amazon silkavast secure browser developed avastbeaker peertopeer web browserblisk browser available windows later os x .later aims provide array useful tools web development.brave opensource web browser aims block website trackers remove intrusive internet advertisements.codeweavers crossover chromium unofficial bundle wine derivative chromium developer build linux macos first released september codeweavers part crossover project.comodo dragon rebranded version chromium bit windows .windows vista produced comodo group.according developer provides improved security privacy features.cốc cốc freeware web browser focused vietnamese market developed vietnamese company cốc cốc based chromium opensource code windows.according data published statcounter july cốc cốc passed opera become one top popular browsers vietnam within months official release.dissenter fork brave browser adds comment section url.epic browser privacycentric web browser developed hidden reflex india based chromium source code.falkon opensource qtbased gui using chromiumbased qtwebengine.qutebrowser qtbased gui vimlike keybindings using chromiumbased qtwebengine.microsoft edge chromiumbased january .naver whale south korean freeware web browser developed naver corporation also available english.
Chromium (web browser)	became available android april .opera began base web browser chromium version .qihoo secure browser chromiumbased chinese web browser developed qihoo.salamweb web browser based chromium muslims allows halal websitesinformation.samsung internet shipped first chromiumbased browser galaxy model released .sleipnir chromium derivative browser windows macos.one main features linking web apps facebook twitter dropbox etc.smartphone apps google map etc.. also boasts calls beautiful text unique graphical tabs among features.slimjet chromiumbased web browser released flashpeak features builtin webpage translation pdf viewing capability ppapi flash plugin features usually missing chromiumbased browsers currently supported.srware iron freeware release chromium windows macos linux offering installable portable versions.iron disables certain configurable chromium features could share information third parties additional tracking features google adds chrome browser.torch browser based chromium windows.specialises media downloading builtin media features including torrent engine video grabber sharing button.ungoogledchromium browser based chromium.
Chromium (web browser)	initially developed linux versions windows macos later added.removes google services built chromium.vivaldi browser windows macos linux developed vivaldi technologies.chromiumbased vivaldi aims revive rich features prestoera opera proprietary modifications.yandex browser browser created russian software company yandex macos windows linux android ios.browser integrates yandex services include search engine machine translation service cloud storage.android provides ability install chrome extensions mobile browser.
Chromium (web browser)	discontinued flock – browser specialized providing social networking web .facilities built user interface.based chromium starting version .. flock discontinued april .redcore – browser developed chinese company redcore times beijing technology ltd. marketed domestic product developed inhouse revealed based chromiumrockmelt – chromiumbased browser windows macos android ios commercial proprietary licence.integrated features facebook twitter discontinued april fully retired pt july .august rockmelt acquired yahoo rockmelts extensions website shut august .
Chromium (web browser)	yahoo plans integrate rockmelts technology products.use app frameworks significant portions chromium code used application frameworks.notable examples electron chromium embedded framework qt webengine.frameworks used create many apps.references external links official website
Comodo Cybersecurity	history company founded united kingdom melih abdulhayoğlu.company relocated united states .products focused computer internet security.firm operates certificate authority issues ssl certificates.company also helped setting standards contributing ietf internet engineering task force dns certification authority authorization caa resource record.in october francisco partners acquired comodo certification authority comodo ca comodo security solutions inc. francisco partners rebranded comodo ca november sectigo.
Comodo Cybersecurity	change name came less year comodo ca acquired francisco partners.on june new organization announced expanding tlsssl certificates iot security announcement iot device security platform.company announced new headquarters roseland new jersey july acquisition codeguard website maintenance disaster recovery company august .on june comodo announced strategic partnership company cybersecop.firm partnered comodo past seeks provide range cybersecurity products consulting services.companies comodo ca limited sectigo based city salford greater manchester uk digital certificate authority issues ssl digital certificates.november francisco partners announced comodo certificate authority comodo ca rebranding sectigo.comodo security solutions inc based clifton new jersey us develops security software commercial consumer use.dns.com based louisville kentucky us company provides managed dns services.
Comodo Cybersecurity	industry affiliations comodo member following industry organizationscertificate authority security council casc february comodo became founding member industry advocacy organization dedicated addressing industry issues educating public internet security.common computing security standards forum ccsf comodo founding member ccsf industry organization promotes industry standards protect end users.comodo ceo melih abdulhayoğlu considered founder ccsf.cabrowser forum comodo founding member new consortium certificate authorities web browser vendors dedicated promoting industry standards baseline requirements internet security.melih abdulhayoğlu invited top browser providers certification authorities round table discuss creation central authority responsible delivering digital certificate issuance best practice guidelines.products comodo dragon web browsercomodo ice dragon web browsercomodo internet securitycomodo system utilitiescomodo mobile securitycomodo endpoint protection controversies symantec response symantecs comment asserting paid antivirus superior free antivirus ceo comodo group challenged symantec september see whether paid free products better defend consumer malware.gcns john breeden understood comodos stance free antivirus software challenging symantec actually pretty smart move based previous reviews av performance weve done gcn lab.
Comodo Cybersecurity	recent av review year showed functional difference free paid programs terms stopping viruses way many years.fact go way back find av roundup viruses missed companies.symantec responded saying comodo interested product included tests independent reviewers.comodo volunteered symantec vs. comodo independent review.though showdown take place comodo since included multiple independent reviews avtest pc world best antivirus reviews avcomparatives pc mag.certificate hacking march comodo posted report days earlier march user account affiliate registration authority compromised used create new user account issued nine certificate signing requests.nine certificates seven domains issued.
Comodo Cybersecurity	attack traced ip address ... originates tehran iran.moxie marlinspike analyzed ip address website next day found english localization.though firm initially reported breach result statedriven attack subsequently stated origin attack may result attacker attempting lay false trail..the attack immediately thwarted comodo revoking bogus certificates.comodo also stated actively looking ways improve security affiliates.in update march comodo stated detected thwarted intrusion reseller user account march .new controls implemented comodo following incident march removed risk fraudulent issue certificates.
Comodo Cybersecurity	comodo believed attack perpetrator incident march .in regards second incident comodo stated ca infrastructure compromised.keys hsms compromised.certificates fraudulently issued.attempt fraudulently access certificate ordering platform issue certificate failed.on march person username comodohacker verified attacker posting private keys online posted series messages detailing poor comodos security bragging abilities hacked comodo instantssl.it ceos email address mfpencomfpenco.comtheir comodo usernamepassword user gtadmin password globaltrusttheir db name globaltrust instantsslcmsenough said huh yes enough said someone know already knows...anyway first mention relation iranian cyber army dont change dnses hack own.i see comodo ceo wrote managed attack planned attack group cyber criminals etc.let explaina im group im single hacker experience hacker im single programmer experience programmer im single plannerproject manager experience project managers right managed hackers experience hackers.such issues widely reported led criticism certificates issued revoked.certificates remain revoked.
Comodo Cybersecurity	microsoft issued security advisory update address issue time event.for comodos lacking response issue computer security researcher moxie marlinspike called whole event extremely embarrassing comodo rethinking ssl security.also implied attacker followed online video tutorial searched basic opsecsuch attacks unique comodo – specifics vary ca ca ra ra many entities trusted default holes deemed inevitable.association privdog february comodo associated maninthemiddle enabling tool known privdog claims protect users malicious advertising.privdog issued statement february saying minor intermittent defect detected third party library used privdog standalone application potentially affects small number users.potential issue present privdog versions ... .... potential issue present privdog plugin distributed comodo browsers comodo distributed version users.potentially maximum users usa users globally could potentially impact.
Comodo Cybersecurity	third party library used privdog third party library used superfish....the potential issue already corrected.update tomorrow automatically update users specific privdog versions.certificates issued known malware distributors microsoft mvp michael burgess accused comodo issuing digital certificates known malware distributors.comodo responded notified revoked certificates question used sign known malware.chromodo browser acl aslr vnc weak authentication january tavis ormandy reported comodos chromodo browser exhibited number vulnerabilities including disabling sameorigin policy.the vulnerability wasnt browser based opensource code behind googles chrome browser.
Comodo Cybersecurity	rather issue addon.soon comodo became aware issue early february company released statement fix industry software general always updated patched fixed addressed improved – goes hand hand development cycle...what critical software development companies address issue certain vulnerability found – ensuring never puts customer risk.using chromodo immediately received update.chromodo browser subsequently discontinued comodo.ormandy noted comodo received excellence information security testing award verizon despite vulnerability browser despite vnc delivered default weak authentication despite enabling address space layout randomization aslr despite using access control lists acls throughout product.ormandy opinion verizons certification methodology fault here.
Comodo Cybersecurity	lets encrypt trademark registration application october comodo applied lets encrypt comodo lets encrypt lets encrypt comodo trademarks.trademark applications filed almost year internet security research group parent organization lets encrypt started using name lets encrypt publicly november despite fact comodos intent use trademark filings acknowledge never used lets encrypt brand.on june comodo publicly posted forum filed express abandonment trademark applications.comodos chief technical officer robin alden said comodo filed express abandonment trademark applications time instead waiting allowing lapse.following collaboration lets encrypt comodo trademark issue resolved behind us wed like thank lets encrypt team helping bring resolution.dangling markup injection vulnerability july matthew bryant showed comodos website vulnerable dangling markup injection attacks send emails system administrators comodos servers approve wildcard certificate issue request used issue arbitrary wildcard certificates via comodos day positivessl product.bryant reached june july comodos chief technical officer robin alden confirmed fix put place within responsible disclosure date per industry standards.see also comparison antivirus softwarecomparison computer virusesinternet securitycomparison firewalls references external links official website
Pish	operating systems tool suites several operating systems tool suites provide bundles tools useful various types security assessment.operating system distributions kali linux formerly backtrack penetrationtestfocused linux distribution based debianpentoo penetrationtestfocused linux distribution based gentooparrotos linux distro focused penetration testing forensics online anonymity.tools external links sectools.org top network security tools – list security tools suggested communityk total security offers protection malware ransomware spam webcam hacks identity theft malicious websites.comparing software indian av vendors k virus scan engine.features k total security’s features includethreat protectionanti malwareanti ransomwareemail scanningvulnerability scanexploit protectionpc securitysystem monitorusb vaccinationexternal device scanningexternal device blockingwebcam protectiondata lockerinternet securitysmart firewallwifi advisorintrusion detection preventionwebsite filteringbrowser protectiondrivebydownload blockingweb protectioncloud based search result annotationcloud based website verification blockingantispamphishingmalicious site blockeridentity protectionprivacyparental controlscookiesactivexjava applets blockingad blockingapplication controlpc toolsvirtual keyboardsecure deleteactivity history cleanersystem performance tunerdisk optimiserwindows temp cleanerinternet temp cleaner effectiveness k total security’s protection several awards international testing agencies.advanced performance – avcomparatives april gold award – best overall speed – avcomparativestop product – avtest septemberoctober best performance award – avtestvb – virus bulletin august references external links k total security web pageaction making sound known pishing spishing.technique used scientists increase effectiveness bird diversity surveys birders attract species might otherwise see.pishing used effectively holarctic thought work due similarity scold calls tits chickadees birds family paridae.scold calls form mobbing behaviour attract birds come establish nature potential threat.acoustical analysis pishing calls mobbing calls tits shows share frequency metric used birds.
Pish	surprisingly pishing little effect birds parts world without tits chickadees.another study noted passerine attracted pishing.apart mobbing call hypothesis also suggested pishing may treated invitation join mixedspecies foraging flock birds vocalize show aggressive behaviour.study noted pishing work oldworld tropics suggested may due lower densities migrants.pishing also found work effectively southern africa imitating call rattling cisticola.also works effectively australia despite absence members paridae number passerine species attracted.birders australia use variant pishing called squeaking making kissing sound pursed lips back ones hand whiteeared honeyeaters several species whistlers grey fantails show initial response turn attract species.because pishing squeaking disrupts natural behaviour bird birding organisations consider unethical make excessive use method attracting birds.
SAML-based products and services	organisations recommend bird viewed birder cease pishing allow bird return natural behaviour.referencesarticle focus software services category identity management infrastructure enable building websso solutions using saml protocol interoperable fashion.software services samlenabled go here.products provide saml actors saml actors identity providers idp service providers sp discovery services ecp clients metadata services brokeridpproxy.table shows capability products according kantara initiative testing.claimed capabilities column other.
SAML-based products and services	mark denotes least one interoperability test passed.detailed results product test procedure versions available kantaraliberty site given below.note table represents snapshot time roll recent product test results multiple testing rounds.please note products features abilities may updated since last tested.please check website information originating product latest features updates.libraries toolkits develop saml actors samlenabled services libraries toolkits used developers integrate applications services saml federations build samlactors like idps.
Security information and event management	samlrelated services section lists public services identity attribute providers metadata test services samlenabled webapplications cloud services.referencesprovide realtime analysis security alerts generated applications network hardware.vendors sell siem software appliances managed services products also used log security data generate reports compliance purposes.term initialism siem coined mark nicolett amrit williams gartner .history monitoring system logs grown prevalent complex cyberattacks force compliance regulatory mechanisms mandate logging security controls within risk management framework.logging levels system started primary function troubleshooting system errors debugging code compiled run.
Security information and event management	operating systems networks increased complexity event log generation systems.comparison logging system security application logs way perform incident response.offer capability trace activities nearly system userrelated movement throughout given period.late formation working groups help establish criteria management auditing monitoring programs system logs used insider threat incident response troubleshooting.also established base discussion many concepts still used modern cybersecurity.
Security information and event management	see basis audit evaluation computer security national institute standards technology nist special publication published .with risk management frameworks rmf implemented worldwide nearly industry sectors auditing monitoring core elements information assurance information security.information assurance personnel cybersecurity engineers analysts use logging information perform critical security functions realtime.items driven governance models integrate use auditing monitoring basis analytical work.information assurance matured late moved system logs needed centralized.allows records centrally located viewed provides centralized management nerve center machines given network.this centralization consolidation system data would provide significantly holistic view.
Security information and event management	still organizations could use logging data operational use cases help performance networkingbased communication troubleshooting.security information event management siem commonplace apparent variations acronym article.word siem primarily moniker forcing logs single place provide single pane glass security network operations perform analysis.the national institute standards technology provides following definition security information event management siem application provides ability gather security data information system components present data actionable information via single interface.information assurance become forcing function system logging.system logging enable traceability account system used perform system actions.
Security information and event management	combination operating system siem index parse system logs made available searching.on may united states president joseph biden signed executive order improving nations cybersecurity.executive order mandates endpoint protection defining logging requirements implementing audit logging unified way enhancing capabilities provide insight system account actions.audit logs identified three separate technical areas relating incident response knowing happening system given time.executive order responds increase cyberattacks use ransomware cripple critical infrastructure components related national security public.enhancing existing information assurance security controls part risk management framework suitable mechanism force compliance justify funding based presidential requirements.
Security information and event management	security information event management siem information assurance published september nist sp guide computer security log management primary document used nist risk management framework auditable.definitive exhaustive significant changes technology since guidance anticipated industry growth document still relevant.document predates many modern siem technologies well known today evident reference term siem.nist guidance regulatory mechanism auditing monitoring encouraged use siem solutions instead decentralized individual hostbased checks.nist identifies several public private entities logging guidance may enforce requirements federal information security management act fisma grammleachbliley act glba health insurance portability accountability act hipaa sarbanesoxley act sox payment card industry data security standard pci dss international organization standardization iso .
Security information and event management	uncommon nist documents referenced public private organizations.nist sp au event monitoring core security control enabling logging functionality support information assurance process auditing throughout system.au event monitoring also serves critical basis continuous monitoring information assurance cybersecurity engineering efforts throughout network.expected siem solution used core tool suite tools support effort.depending system categorization concerning impact confidentiality integrity availability cia system generally five specific requirements needed satisfy base logging requirements federal system au ae.essential understand security control requirements siem infrastructure operation.
Security information and event management	security control requirements au.the assignment organizationdefined... left blank determine appropriate enterprise.executive order seeks unify inputs across federal agencies.a.identify types events system capable logging support audit function assignment organizationdefined event types system capable loggingb.coordinate event logging function organizational entities requiring auditrelated information guide inform selection criteria events loggedc.specify following event types logging within system assignment organizationdefined event types subset event types defined aua.
Security information and event management	along frequency situation requiring logging identified event typed.provide rationale event types selected logging deemed adequate support afterthefact investigations incidents ande.review update event types selected logging assignment organizationdefined frequency.events system could include limited credential changes failed access attempts role base attribute changes accounts tokenbased use access attempts failures etc.logging every system action system possible often advised based volume logs actionable securityrelevant data.organizations use au e basis build adhering controls may require call specific security auditing requirements granular detail.nist sp si system monitoring security control specifies monitoring system.
Security information and event management	monitoring focused monitoring systems monitor system.include hardware software unison detect events anomalies malware connections pertinent mechanism used detect attacks indicators potential attacks.a.monitor system detect.attacks indicators potential attacks accordance following monitoring objectives assignment organizationdefined monitoring objectives and.unauthorized local network remote connectionsb.
Security information and event management	identify unauthorized use system following techniques methods assignment organizationdefined techniques methodsc.invoke internal monitoring capabilities deploy monitoring devices.strategically within system collect organizationdetermined essential information and.ad hoc locations within system track specific types transactions interest organizationd.analyze detected events anomaliese.
Security information and event management	adjust level system monitoring activity change risk organizational operations assets individuals organizations nationf.obtain legal opinion regarding system monitoring activities andg.provide assignment organizationdefined system monitoring information assignment organizationdefined personnel roles selection one needed assignment organizationdefined frequency.nist sp ra threat hunting new base security control added nist latest revision edit publication.threat hunting proactive defense network combining security information actively looking threats.execute operation analysts engineers need repository information siem solution often used hub system logs would typically sent centralized location.
Security information and event management	threat hunting team limited approach.however siem solution provide significant amounts securityrelevant data.a.establish maintain cyber threat hunting capability to.search indicators compromise organizational systems and.detect track disrupt threats evade existing controls andb.
Security information and event management	employ threat hunting capability assignment organizationdefined frequency.nist sp r brief descriptions au si ra depict individual controls used critical elements event alerting monitoring via siem.controls combined technical security controls provided nist weave together indepth defense system.assurance system security enforced various risk assessments continuous monitoring often enhanced streamlined siem product used across entire cybersecurity teams.many technical controls outline specific items must monitored.controls identified cursory overlook controls directly related event audit gathering functionality use siem tool.
Security information and event management	terminology acronyms sem sim siem sometimes used interchangeably generally refer different primary focus productslog management focus simple collection storage log messages audit trailssecurity information management sim longterm storage well analysis reporting log data.security event manager sem realtime monitoring correlation events notifications console views.security information event management siem combines sim sem provides realtime analysis security alerts generated network hardware applications.managed security service mss managed security service provider mssp common managed services appear evolve around connectivity bandwidth network monitoring security virtualization disaster recovery.security service secaas security services often include authentication antivirus antimalwarespyware intrusion detection penetration testing security event management among others.in practice many products area mix functions often overlap – many commercial vendors also promote terminology.oftentimes commercial vendors provide different combinations functionalities tend improve siem overall.log management alone doesnt provide realtime insights network security sem wont provide complete data deep threat analysis.sem log management combined information available siem monitor.a key focus monitor help manage user service privileges directory services systemconfiguration changes well providing log auditing review incident response.capabilities data aggregation log management aggregates data many sources including network security servers databases applications providing ability consolidate monitored data help avoid missing crucial events.correlation looks common attributes links events together meaningful bundles.
Security information and event management	technology provides ability perform variety correlation techniques integrate different sources order turn data useful information.correlation typically function security event management portion full siem solutionalerting automated analysis correlated eventsdashboards tools take event data turn informational charts assist seeing patterns identifying activity forming standard pattern.compliance applications employed automate gathering compliance data producing reports adapt existing security governance auditing processes.retention employing longterm storage historical data facilitate correlation data time provide retention necessary compliance requirements.long term log data retention critical forensic investigations unlikely discovery network breach time breach occurring.forensic analysis ability search across logs different nodes time periods based specific criteria.mitigates aggregate log information head search thousands thousands logs.components siem architectures may vary vendor however generally essential components comprise siem engine.
Security information and event management	essential components siem followsa data collector forwards selected audit logs host agent based host based log streaming index aggregation point ingest indexing point aggregation point parsing correlation data normalization search node used visualization queries reports alerts analysis take place search node basic siem infrastructure depicted image right.use cases computer security researcher chris kubecka identified following siem use cases presented hacking conference c chaos communication congress.siem visibility anomaly detection could help detect zerodays polymorphic code.primarily due low rates antivirus detection type rapidly changing malware.parsing log normalization categorization occur automatically regardless type computer network device long send log.visualization siem using security events log failures aid pattern detection.protocol anomalies indicate misconfiguration security issue identified siem using pattern detection alerting baseline dashboards.siems detect covert malicious communications encrypted channels.cyberwarfare detected siems accuracy discovering attackers victims.correlation rules examples siem systems hundreds thousands correlation rules.simple complex.
Security information and event management	correlation rule triggered system take appropriate steps mitigate cyber attack.usually includes sending notification user possibly limiting even shutting system.according utmstack important ones.brute force detection brute force detection relatively straight forward.brute forcing relates continually trying guess variable.
Security information and event management	commonly refers someone trying constantly guess password either manually tool.however refer trying guess urls important file locations system.an automated brute force easy detect someone trying enter password times minute impossible.impossible travel user logs system generally speaking creates timestamp event.alongside time system may often record useful information device used physical location ip address incorrect login attempts etc.data collected use gathered it.
Security information and event management	impossible travel system looks current last login datetime difference recorded distances.deems possible happen example traveling hundreds miles within minute set warning.many employees users using vpn services may obscure physical location.taken consideration setting rule.excessive file copying think daytoday activities likely dont copy move lot files around system.therefore excessive file copying system could attributed someone wanting cause harm company.
Security information and event management	unfortunately simple stating someone gained access network illegally want steal confidential information.could also employee looking sell company information could want take home files weekend.ddos attack ddos distributed denial service attack would cause issue pretty much company.ddos attack take web properties offline also make system weaker.suitable correlation rules place siem trigger alert right start attack take necessary precautionary measures protect systems.
Security information and event management	file integrity change file integrity change monitoring fim process monitoring files system.unexpected changes system files trigger alert likely indication cyber attack.models alongside correlation rules also possible siem models.models differ somewhat correlation rules implemented correctly useful.instead using onetoone correlation model requires number steps happen order trigger alert.
Security information and event management	usually means firsttime rule followed anomalous behavior.simple user logging different location usual carry large file transfer.this extremely useful single event necessarily mean compromise organizations servers network could team member working café change scenery.handling false positives unfortunately false positives appear walks life holds true siem.tools systems possibility produce falsepositive result.example many failed login attempts employee forgetting password someone trying break system.
Internet Information Services	important triggered events steps taken justifiable appropriate measure wouldnt want employees getting locked hours scenarios.alerting examples examples customized rules alert event conditions involve user authentication rules attacks detected infections detected.see also risklog managementsecurity event managersecurity information management referencesiis supports http http https ftp ftps smtp nntp.integral part windows nt family since windows nt .though may absent editions e.g.windows xp home edition active default.history first microsoft web server research project european microsoft windows nt academic centre emwac part university edinburgh scotland distributed freeware.
Internet Information Services	however since emwac server unable handle volume traffic going microsoft.com microsoft forced develop web server iis.almost every version iis released either alongside version microsoft windowsiis .initially released free addon windows nt ..iis .included windows nt ..iis .included service pack windows nt .introduced active server pages dynamic scripting environment.iis .
Internet Information Services	released part option pack windows nt .. introduced new mmcbased administration application also first version run multiple instances web ftp servers differenting port number andor host name.also first version run application pools.iis .shipped windows introduced additional authentication methods support webdav protocol enhancements asp.iis .also dropped support gopher protocol.
Internet Information Services	iis .added http.sys.iis .shipped windows xp professional nearly identical iis .windows .iis .included windows server windows xp professional x edition added support ipv included new worker process model increased security well reliability.
Internet Information Services	http.sys introduced iis .httpspecific protocol listener http requests.also component like example server side includes asp explicitly installed earlier versions often hackers entered sites using security bugs components even use hacked site improving security.iis .complete redesign rewrite iis shipped windows vista windows server .iis .
Internet Information Services	included new modular design allowed reduced attack surface increased performance.also introduced hierarchical configuration system allowing simpler site deploys new windows formsbased management application new commandline management options increased support .net framework.iis .vista limit number allowed connections iis xp limits concurrent requests windows vista ultimate business enterprise editions vista home premium.additional requests queued hampers performance rejected xp.iis .
Internet Information Services	included windows must turned side panel programs features windows server r. iis .improved webdav ftp modules well commandline administration powershell.also introduced tls .tls .support best practices analyzer tool process isolation application pools.iis .
Internet Information Services	available windows server windows .iis .includes sni binding ssl hostnames rather ip addresses application initialization centralized ssl certificate support multicore scaling numa hardware among new features.iis .included windows server r windows .. version includes idle workerprocess pageout dynamic site activation enhanced logging etw logging automatic certificate rebind.iis .version a.k.a.
Internet Information Services	version .. included windows server released windows anniversary update released .version includes support http running iis windows containers nano server new rest management api corresponding webbased management gui wildcard host headers.iis .version included windows server version semiannual channel windows fall creators update released .version adds support hsts container enhancements new site binding powershell cmdlets new server variables prefixed crypt.iis .version a.k.a.
Internet Information Services	version .. included windows server windows october update released .version added flags control http ocsp stapling per site compression api implementing module supporting gzip brotli schemes ui configuring hsts.all versions iis prior .running client operating systems supported simultaneous connections single website.microsoft criticized vendors web server software including oreilly associates netscape licensing early versions windows nt workstation edition os permitted ten simultaneous tcpip connections whereas expensive server edition otherwise additional features permitted unlimited connections bundled iis.implied intended discourage consumers running alternative web server packages cheaper edition.netscape wrote open letter antitrust division u.s. department justice regarding distinction product licensing asserted technical merit.
Internet Information Services	oreilly showed user could remove enforced limits meant cripple nt .workstation web server two registry key changes trivial configuration file tweaking.features iis .higher support following authentication mechanismsanonymous authenticationbasic access authenticationdigest access authenticationintegrated windows authenticationunc authentication.net passport authentication removed windows server iis .certificate authenticationiis .modular architecture.
Internet Information Services	modules also called extensions added removed individually modules required specific functionality installed.iis includes native modules part full installation.modules individual features server uses process requests.iis .includes following additional enhanced security featuresclient certificate mappingip securityrequest filteringurl authorizationauthentication changed slightly iis .iis notably anonymous user named iusrmachinename builtin account vista future operating systems named iusr.
Internet Information Services	notably iis authentication mechanism isolated module installed uninstalled.iis .offers new features targeted performance easier administration.new features areapplication initialization feature allows administrator configure certain applications start automatically server startup.reduces wait time experienced users access site first time server reboot.splash page application initialization administrator configure splash page displayed site visitor application initialization.asp.net .support iis .
Internet Information Services	asp.net .included default iis also offers several configuration options running side side asp.net ..centralized ssl certificate support feature makes managing certificates easier allowing administrator store access certificates file share.multicore scaling numa hardware iis .provides several configuration options optimize performance systems run numa running several worker processes one application pool using soft hard affinity more.websocket protocol supportserver name indication sni sni extension transport layer security allows binding multiple websites different hostnames one ip address similar host headers used nonssl sites.dynamic ip address restrictions feature enables administrator dynamically block ips ip ranges hit server large number requestscpu throttling set controls allow server administrator control cpu usage application pool order optimize performance multitenant environmentiis .several improvements related performance largescale scenarios used commercial hosting providers microsofts cloud offerings.also several added features related logging troubleshooting.
Internet Information Services	new features areidle workerprocess pageout function suspend idle site reduce memory footprint idle sitesdynamic site activation feature registers listening queues sites received requestsenhanced logging feature allow collection server variables request headers response headers iis logsetw logging etw provider allows collecting realtime logs using various eventtracing toolautomatic certificate rebind feature detects site certificate renewed automatically rebinds site express iis express lightweight .–.mb version iis available standalone freeware server may installed windows xp service pack subsequent versions microsoft windows.iis .express supports http https protocols.portable stores configuration peruser basis require administrative privileges attempts avoid conflicting existing web servers machine.
Internet Information Services	iis express downloaded separately part webmatrix visual studio later.visual studio earlier web developers developing asp.net apps used asp.net development server codenamed cassini.default iis express serves local traffic.extensions iis releases new feature modules major version releases add new functionality.following extensions available iis .ftp publishing service lets web content creators publish content securely iis web servers sslbased authentication data transfer.administration pack adds administration ui support management features iis including asp.net authorization custom errors fastcgi configuration request filtering.application request routing provides proxybased routing module forwards http requests content servers based http headers server variables load balance algorithms.database manager allows easy management local remote databases within iis manager.media services integrates media delivery platform iis manage administer delivery rich media web content.url rewrite module provides rulebased rewriting mechanism changing request urls processed web server.webdav lets web authors publish content securely iis web servers lets web administrators hosters manage webdav settings using iis management configuration tools.web deployment tool synchronizes iis .
Internet Information Services	iis servers migrates iis .server iis deploys web applications iis server.usage according netcraft february iis market share sites .making second popular web server world behind apache http server .. netcraft showed rising trend market share iis since .february however wtechs shows different results.
Internet Information Services	according wtechs iis third used web server behind apache http server st place nginx.furthermore shows consistently falling trend iis use since february .netcraft data february indicates iis market share top million busiest sites .making third popular web server world behind apache .nginx .. security iis iis affected ca security vulnerability led infamous code red attack however versions ..
Internet Information Services	reported issues specific vulnerability.iis .microsoft opted change behaviour preinstalled isapi handlers many culprits vulnerabilities ..thus reducing attack surface iis.
Internet Information Services	addition iis .added feature called web service extensions prevents iis launching program without explicit permission administrator.by default iis .earlier run websites single process running context system account windows account administrative rights..request handling processes run context network service account significantly fewer privileges vulnerability feature custom code wont necessarily compromise entire system given sandboxed environment worker processes run in.
Internet Information Services	iis .also contained new kernel http stack http.sys stricter http request parser response cache static dynamic content.according secunia june iis total six resolved vulnerabilities iis total eleven vulnerabilities one still unpatched.unpatched security advisory severity rating .in june google study million domains concluded iis market share time iis servers hosted worlds malware apache servers whose market share .study also observed geographical location dirty servers suggested cause could use unlicensed copies windows could obtain security updates microsoft.blog post april microsoft noted supplies security updates everyone without genuine verification.the mass surveillance disclosures made widely known iis particularly bad supporting perfect forward secrecy pfs especially used conjunction internet explorer.
WebM	possessing one long term asymmetric secret keys used establish https session make easier derive short term session key decrypt conversation even later time.diffie–hellman key exchange dhe elliptic curve diffie–hellman key exchange ecdhe ones known property.firefox opera chromium browser sessions use nearly apples safari microsoft internet explorer sessions.see also iis metabaselogparsermicrosoft personal web serverwindows activation servicescomparison web serverslist mail servers references external links official websiteprimarily intended offer royaltyfree alternative use html video html audio elements.sister project webp images.development format sponsored google corresponding software distributed bsd license.the webm container based profile matroska.webm initially supported vp video vorbis audio streams.updated accommodate vp video opus audio.
WebM	vendor support software native webm support mozilla firefox opera google chrome announced google io conference.internet explorer requires thirdparty webm software.apple released safari .macos added native webm support browser.quicktime natively support webm suitable thirdparty plugin.
WebM	google webm project team released plugins internet explorer safari allow playback webm files standard html video tag.june internet explorer later supported plugin windows vista later.vlc media player mplayer kmultimedia player jriver media center native support playing webm files.ffmpeg encode decode vp videos built support libvpx vpvp codec library webm project well muxdemux webmcompliant files.july fiona glaser ronald bultje david conrad ffmpeg team announced ffvp decoder.testing found ffvp faster googles libvpx decoder.
WebM	mkvtoolnix popular matroska creation tools implemented support multiplexingdemultiplexing webmcompliant files box.haali media splitter also announced support muxingdemuxing webm.since version .. lives video editor support realtime decoding encoding webm format using ffmpeg libraries.mpchc since build svn supports webm playback internal vp decoder based ffmpegs code.full decoding support webm available mpchc since version ....android webmenabled since version .gingerbread first made available via nexus smartphone streamable since android .
WebM	ice cream sandwich.in september microsoft announced edge browser windows would add support webm opus vorbis vp.on july blender .released webm support.ios natively play webm originally support webm added safari part ios .the sony playstation supports capturing p p footage webm format.hardware webm project licenses vp hardware accelerators rtl ip semiconductor companies p encoding decoding zero cost.amd arm broadcom announced support hardware acceleration webm format.intel also considering hardwarebased acceleration webm atombased tv chips format gains popularity.
WebM	qualcomm texas instruments announced support native support coming ti omap processor.chipsmedia announced fully hardware decoder vp decode full hd resolution p vp streams frames per second.nvidia supporting vp provides hardware decoding encoding tegra tegra socs.nvidia announced video support webm html nvidia vision technology.on january rockchip released worlds first chip host full hardware implementation p vp decoding.video acceleration rkxx chip handled webm projects gseries hardware decoder ip.in june ziilabs demonstrated p vp decoder implementation running zms processor.chips programmable media processing array used provide vp acceleration.stericsson huawei also hardware implementations computer chips.
WebM	licensing original webm license terminated patent grants copyright redistribution terms patent infringement lawsuit filed causing concerns around gpl compatibility.in response concerns webm project decoupled patent grant copyright grant offering code standard bsd license patents separate grant.free software foundation maintains free software definition given endorsement webm vp considers softwares license compatible gnu general public license.january free software foundation announced official support webm project.february microsofts vice president internet explorer called upon google provide indemnification patent suits.although google irrevocably released patents vp royaltyfree format mpeg la licensors h. patent pool expressed interest creating patent pool vp.conversely researchers cite evidence made particular effort avoid mpeg la patents.
WebM	result threat united states department justice doj started investigation march mpeg la role possibly attempting stifle competition.march mpeg la announced reached agreement google license patents may essential implementation vp codec give google right sublicense patents thirdparty user vp vp.in march nokia filed objection internet engineering task force concerning googles proposal vp codec core part webm saying holds essential patents vps implementation.nokia listed patents pending applications adding prepared license vp.august court mannheim germany ruled vp infringe patent owned asserted nokia.see also comparison video container formatsebmltheora references external links official websitewebm container guidelineswebm test video html.orgwebm open hub
Java (software platform)	java used wide variety computing platforms embedded devices mobile phones enterprise servers supercomputers.java applets less common standalone java applications commonly run secure sandboxed environments provide many features native applications embedded html pages.writing java programming language primary way produce code deployed byte code java virtual machine jvm byte code compilers also available languages including ada javascript python ruby.addition several languages designed run natively jvm including clojure groovy scala.java syntax borrows heavily c c objectoriented features modeled smalltalk objectivec.java eschews certain lowlevel constructs pointers simple memory model objects allocated heap implementations e.g.
Java (software platform)	currently supported oracle may use escape analysis optimization allocate stack instead variables object types references.memory management handled integrated automatic garbage collection performed jvm.on november sun microsystems made bulk implementation java available gnu general public license gpl.the latest version java released september .open source platform java many distributors including amazon ibm azul systems adoptopenjdk.distributions include amazon corretto zulu adoptopenjdk liberica.regarding oracle distributes java also makes available e.g.
Java (software platform)	java currently supported longterm support lts version released september .oracle others highly recommend uninstall older versions java java serious risks due unresolved security issues.since java longer supported oracle advises users immediately transition supported version.oracle released last freeforcommercialuse public update legacy java lts january continue support java public updates personal use indefinitely.oracle extended support java ended december .
Java (software platform)	platform java platform suite programs facilitate developing running programs written java programming language.java platform includes execution engine called virtual machine compiler set libraries may also additional servers alternative libraries depend requirements.java platforms implemented wide variety hardware operating systems view enable java programs run identically them.different platforms target different classes device application domainsjava card technology allows small javabased applications applets run securely smart cards similar smallmemory devices.java micro edition specifies several different sets libraries known profiles devices limited storage display power capacities.often used develop applications mobile devices pdas tv settop boxes printers.java se standard edition generalpurpose use desktop pcs servers similar devices.jakarta ee enterprise edition java se plus various apis useful multitier client–server enterprise applications.the java platform consists several programs provides portion overall capabilities.
Java (software platform)	example java compiler converts java source code java bytecode intermediate language jvm provided part java development kit jdk.java runtime environment jre complementing jvm justintime jit compiler converts intermediate bytecode native machine code fly.java platform also includes extensive set libraries.the essential components platform java language compiler libraries runtime environment java intermediate bytecode executes according rules laid virtual machine specification.java virtual machine heart java platform virtual machine executes java bytecode programs.bytecode matter hardware operating system program running under.
Java (software platform)	however new versions java earlier made small changes meaning bytecode general forward compatible.jit time compiler within java virtual machine jvm.jit compiler translates java bytecode native processor instructions runtime caches native code memory execution.the use bytecode intermediate language permits java programs run platform virtual machine available.use jit compiler means java applications short delay loading warmed mostly jitcompiled tend run fast native programs.since jre version .suns jvm implementation included justintime compiler instead interpreter.although java programs crossplatform platform independent code java virtual machines jvm execute programs not.
Java (software platform)	every supported operating platform jvm.class libraries modern operating systems oss large body reusable code provided simplify programmers job.code typically provided set dynamically loadable libraries applications call runtime.java platform dependent specific operating system applications cannot rely preexisting os libraries.instead java platform provides comprehensive set standard class libraries containing many reusable functions commonly found modern operating systems.
Java (software platform)	system library also written java.instance swing library paints user interface handles events eliminating many subtle differences different platforms handle components.the java class libraries serve three purposes within java platform.first like standard code libraries java libraries provide programmer wellknown set functions perform common tasks maintaining lists items performing complex string parsing.second class libraries provide abstract interface tasks would normally depend heavily hardware operating system.tasks network access file access often heavily intertwined distinctive implementations platform.
Java (software platform)	java.net java.io libraries implement abstraction layer native os code provide standard interface java applications perform tasks.finally underlying platform support features java application expects class libraries work gracefully handle absent components either emulation provide substitute least providing consistent way check presence specific feature.languages word java alone usually refers java programming language designed use java platform.programming languages typically outside scope phrase platform although java programming language listed core part java platform java .language runtime therefore commonly considered single unit.
Java (software platform)	however effort made java specification clearly treat java language java virtual machine separate entities longer considered single unit.third parties produced many compilers interpreters target jvm.existing languages others extensions java language.includebeanshell – lightweight scripting language java see also jshellceylon – objectoriented strongly statically typed programming language emphasis immutabilityclojure – modern dynamic functional dialect lisp programming language java platformgosu – generalpurpose java virtual machinebased programming language released apache license .groovy – fully java interoperable javasyntaxcompatible static dynamic language features python ruby perl smalltalkjruby – ruby interpreterjython – python interpreterkotlin – industrial programming language jvm full java interoperabilityrhino – javascript interpreterscala – multiparadigm programming language nonjava compatible syntax designed better java similar platforms success java write run anywhere concept led similar efforts notably .net framework appearing since incorporates many successful aspects java..net built groundup support multiple programming languages java platform initially built support java language although many languages made jvm since.like java .net languages compile byte code executed common language runtime clr similar purpose jvm.
Java (software platform)	like jvm clr provides memory management automatic garbage collection allows .net byte code run multiple operating systems..net included javalike language first named j called visual j incompatible java specification.discontinued support ended .java development kit java development kit jdk sun product aimed java developers.since introduction java far widely used java software development kit sdk.contains java compiler full copy java runtime environment jre many important development tools.
Java (software platform)	java runtime environment java runtime environment jre released oracle freely available software distribution containing standalone jvm hotspot java standard library java class library configuration tool and—until discontinuation jdk —a browser plugin.common java environment installed personal computers laptop desktop form factor.mobile phones including feature phones early smartphones ship jvm likely include jvm meant run applications targeting micro edition java platform.meanwhile modern smartphones tablet computers handheld pcs run java apps likely support android operating system includes open source virtual machine incompatible jvm specification.instead googles android development tools take java programs input output dalvik bytecode native input format virtual machine android devices.
Java (software platform)	performance jvm specification gives lot leeway implementors regarding implementation details.since java .jre oracle contains jvm called hotspot.designed highperformance jvm.to speedup code execution hotspot relies justintime compilation.speedup object allocation garbage collection hotspot uses generational heap.
Java (software platform)	generational heap java virtual machine heap area memory used jvm dynamic memory allocation.in hotspot heap divided generationsthe young generation stores shortlived objects created immediately garbage collected.objects persist longer moved old generation also called tenured generation.memory subdivided two survivors spaces objects survived first next garbage collections stored.the permanent generation permgen used class definitions associated metadata prior java .permanent generation part heap.permanent generation removed java .originally permanent generation objects classes stored together area.class unloading occurs much rarely objects collected moving class structures specific area allowed significant performance improvements.
Java (software platform)	security oracles jre installed large number computers.end users outofdate version jre therefore vulnerable many known attacks.led widely shared belief java inherently insecure.since java .oracles jre windows includes automatic update functionality.before discontinuation java browser plugin web page might potentially run java applet provided easily accessible attack surface malicious web sites.
Java (software platform)	kaspersky labs reported java plugin method choice computer criminals.java exploits included many exploit packs hackers deploy onto hacked web sites.java applets removed java released september .history java platform language began internal project sun microsystems december providing alternative cc programming languages.engineer patrick naughton become increasingly frustrated state suns c c application programming interfaces apis tools well way news project handled organization.

Subsets and Splits

No community queries yet

The top public SQL queries from the community will appear here once available.