title stringlengths 1 105 | content stringlengths 5 58.1k |
|---|---|
UK Threat Levels | threat level informs decisions protective security measures taken public bodies police transport sector.threat levels threat levels decided using following informationavailable intelligence.rare specific threat information available relied upon.often judgements threat based wide range information often fragmentary incl... |
UK Threat Levels | examination known capabilities terrorists question method may use based previous attacks intelligence.would also analyse potential scale attack.terrorist intentions.using intelligence publicly available information examine overall aims terrorists ways may achieve including sort targets would consider attacking.timescal... |
UK Threat Levels | absence specific intelligence judgement need made close attack might fruition.threat levels set expiry date regularly subject review order ensure remain current.history threat levels originally produced mis counterterrorism analysis centre internal use within british government.assessments known security service threat... |
UK Threat Levels | following terrorist attacks indonesia system criticised intelligence security committee parliament isc insufficiently clear needing greater use customer departments.the july london bombings prompted government update threat level system following recommendation isc deliver greater transparency threat level alert system... |
Time bomb (software) | changes threat levels following table records changes threat levels july – present oldformat historical threat levels since information national threat level available mi home office websites.september threat levels northern irelandrelated terrorism also made available.following table records changes threat levels augu... |
Time bomb (software) | main difference time logic bombs fork bombs fork bomb payload per se instead damage continually replicating deplete available system resources.history first use time bomb software may scribe markup language word processing system developed brian reid.reid sold scribe software company called unilogic later renamed scrib... |
Privilege escalation | see also logic bombplanned obsolescencescribe timebombtime bomb referencesresult application privileges intended application developer system administrator perform unauthorized actions.background computer systems designed use multiple user accounts abilities known privileges.common privileges include viewing editing fi... |
Privilege escalation | privilege escalation occurs two formsvertical privilege escalation also known privilege elevation lower privilege user application accesses functions content reserved higher privilege users applications e.g.internet banking users access site administrative functions password smartphone bypassed.horizontal privilege esc... |
Privilege escalation | vulnerability buffer overflow may used execute arbitrary code privilege elevated local system.alternatively system service impersonating lesser user elevate users privileges errors handled correctly user impersonated e.g.user introduced malicious error handlerunder legacy versions microsoft windows operating system use... |
Privilege escalation | application execute command line shell commands could shell injection vulnerability uses unvalidated input part executed command.attacker would able run system commands using applications privileges.texas instruments calculators particularly ti ti originally designed use interpreted programs written dialects tibasic ho... |
Privilege escalation | context drm allows user run arbitrarily defined code devices drm well break chrootlike restrictions.term originated iphoneios jailbreaking community also used term playstation portable hacking devices repeatedly subject jailbreaks allowing execution arbitrary code sometimes jailbreaks disabled vendor updates.ios system... |
Privilege escalation | edited firmware similar hacked firmware used playstation portable circumvent restrictions unsigned code.nokia since issued updates curb unauthorized jailbreaking manner similar apple.in case gaming consoles jailbreaking often used execute homebrew games.sony assistance law firm kilpatrick stockton sued yearold george h... |
Privilege escalation | using manufacturers method almost always voids warranty permanently even device derooted reflashed.software exploits commonly either target rootlevel process accessible user using exploit specific phones kernel using known android exploit patched newer versions upgrading phone intentionally downgrading version.mitigati... |
IT security standards | consider following exampleuser access bank account internet banking application.user b access bank account internet banking application.the vulnerability occurs user able access user bs bank account performing sort malicious activity.this malicious activity may possible due common web application weaknesses vulnerabili... |
IT security standards | tensions domestic law enforcement efforts conduct crossborder cyberexfiltration operations international jurisdiction likely continue provide improved cybersecurity norms.international standards subsections detail international standards related cybersecurity.isoiec isoiec part growing isoiec family standards informati... |
IT security standards | sometimes isoiec therefore referred iso bs part sometimes refers part part .bs part provides outline good practice guide cybersecurity management whereas bs part isoiec normative therefore provide framework certification.isoiec highlevel guide cybersecurity.beneficial explanatory guidance management organisation obtain... |
IT security standards | depending auditing organisation intermediate audits may carried three years.isoiec isms replaces bs part since backwards compatible organization working toward bs part easily transition isoiec certification process.also transitional audit available make easier organization bs part certified organization become isoiec c... |
IT security standards | isoiec controls objectives incorporated iso annex a.isoiec ssecmm – isoiec international standard based systems security engineering capability maturity model ssecmm measure maturity iso controls objectives.iso standard develops called “common criteria”.allows many different software hardware products integrated tested... |
IT security standards | iec standards technical reports organized four general categories called general policies procedures system component.the first category includes foundational information concepts models terminology.the second category work products targets asset owner.address various aspects creating maintaining effective iacs securit... |
IT security standards | standard published august .the standard related european union eu regulation cyber security currently developed.coordination eu unece developing certification cyber security management system csms mandatory type approval vehicles.isosae technical standard automotive development demonstrate compliance regulations.a deri... |
IT security standards | standard released june intended complemented specific standards.many consumer iot devices handle personally identifiable information pii implementing standard helps complying general data protection regulation gdpr eu.the cybersecurity provisions european standard areno universal default passwordsimplement means manage... |
IT security standards | widely recognized modern nerc security standard nerc modificationupdate nerc .newest version nerc called cip cip cipcritical infrastructure protection.standards used secure bulk electric systems although nerc created standards within areas.bulk electric system standards also provide network security administration stil... |
IT security standards | intended help private sector organizations provide critical infrastructure guidance protect along relevant protections privacy civil liberties.special publication provides broad overview computer security control areas.also emphasizes importance security controls ways implement them.initially document aimed federal gov... |
IT security standards | provides highlevel description incorporated within computer security policy.describes done improve existing security well develop new security practice.eight principles fourteen practices described within document.special publication provides advice manage security.superseded nist sp rev. |
IT security standards | document emphasizes importance selfassessments well risk assessments.special publication updated provides new risk approach guide applying risk management framework federal information systemsspecial publication rev security privacy controls federal information systems organizations published april updated include upda... |
IT security standards | cyber essentials cyber essentials united kingdom government information assurance scheme operated national cyber security centre ncsc.encourages organizations adopt good practice information security.cyber essentials also includes assurance framework simple set security controls protect information threats coming inter... |
IT security standards | users public authorities companies well manufacturers service providers use bsi standards make business processes data secure.bsi standard covers business continuity management bcm.bsi standard defines general requirements information security management system isms.compatible iso considers recommendations iso standard... |
IT security standards | pci standard mandated card brands administered payment card industry security standards council.standard created increase controls around cardholder data reduce credit card fraud.ul ul series standards published ul.standards include general cybersecurity requirements ul well specific requirements medical products ul in... |
IT security standards | standard requires implementation effective security measures protect sensitive personal data well assets command control data.also requires security vulnerabilities software eliminated security principles defenceindepth followed security software verified penetration testing.see also chief information security officerc... |
IT security standards | september national institute standards technology technology administration u.s. department commerce.introduction computer security nist handbook special publication .swanson m. national institute standards technology technology administration u.s. department commerce.security selfassessment guide information technolog... |
IT security standards | digital identity guidelines .stouffer k. pillitteri v. lightman s. abrams m. hahn a. national institute standards technology u.s. department commerce.guide industrial control systems ics security –.north american electric reliability council nerc.http retrieved november . |
Network security | federal financial institutions examination council ffiec.https retrieved april .external links iec cyber securityiso information securitynerc cip standardspresentation professor william sanders university illinoisglobal cybersecurity policy conferencea minute guide nist cybersecurity frameworkfederal financial institut... |
Network security | title explains secures network well protecting overseeing operations done.common simple way protecting network resource assigning unique name corresponding password.network security concept network security starts authentication commonly username password.since requires one detail authenticating user name—i.e.password—... |
Network security | twofactor authentication something user also used e.g.security token dongle atm card mobile phone threefactor authentication something user also used e.g.fingerprint retinal scan.once authenticated firewall enforces access policies services allowed accessed network users.though effective prevent unauthorized access com... |
Network security | anomalybased intrusion detection system may also monitor network like wireshark traffic may logged audit purposes later highlevel analysis.newer systems combining unsupervised machine learning full network traffic analysis detect active network attackers malicious insiders targeted external attackers compromised user m... |
Network security | honeypot also direct attackers attention away legitimate servers.honeypot encourages attackers spend time energy decoy server distracting attention data real server.similar honeypot honeynet network set intentional vulnerabilities.purpose also invite attacks attackers methods studied information used increase network s... |
Network security | security management security management networks different kinds situations.home small office may require basic security large businesses may require highmaintenance advanced software hardware prevent malicious attacks hacking spamming.order minimize susceptibility malicious attacks external threats network corporation... |
Network security | .network security.retrieved cisco.comsecurity internet froehlichkent encyclopedia telecommunications vol..marcel dekker new york pp. |
Network security | –.introduction network security matt curtin .security monitoring cisco security mars gary halleengreg kellogg cisco press jul..isbn selfdefending networks next generation network security duane decapite cisco press sep. .isbn security threat mitigation response understanding csmars dale teschgreg abelar cisco press sep... |
Security hacker | isbn deploying zonebased firewalls ivan pepelnjak cisco press oct. .isbn network security private communication public world charlie kaufman radia perlman mike speciner prenticehall .isbn network infrastructure security angus wong alan yeung springer .isbnhackers may motivated multitude reasons profit protest informati... |
Security hacker | initially developed context phreaking microcomputer bbs scene s. implicated hacker quarterly alt.newsgroup.in article august issue psychology today commentary philip zimbardo used term hacker title hacker papers.excerpt stanford bulletin board discussion addictive nature computer use.film tron kevin flynn jeff bridges ... |
Security hacker | hacking sense breaking computer security already use computer jargon public awareness activities.however release film wargames year featuring computer intrusion norad raised public belief computer security hackers especially teenagers could threat national security.concern became real year gang teenage hackers milwauke... |
Security hacker | result laws computer criminality white hat grey hat black hat hackers try distinguish depending legality activities.moral conflicts expressed mentors hacker manifesto published phrack.use term hacker meaning computer criminal also advanced title stalking wily hacker article clifford stoll may issue communications acm.l... |
Security hacker | hackers include someone endeavors strengthen security mechanisms exploring weaknesses also seek access secure unauthorized information despite security measures.nevertheless parts subculture see aim correcting security problems use word positive sense.white hat name given ethical computer hackers utilize hacking helpfu... |
Security hacker | accordingly term bears strong connotations favorable pejorative depending context.subgroups computer underground different attitudes motives use different terms demarcate other.classifications also used exclude specific groups agree.cracker eric s. raymond author new hackers dictionary advocates members computer underg... |
Security hacker | contrast raymond usually reserve term cracker malicious activity.according ralph d. clifford cracker cracking gain unauthorized access computer order commit another crime destroying information contained system.subgroups may also defined legal status activities.white hat white hat hacker breaks security nonmalicious re... |
Security hacker | term coined richard stallman contrast maliciousness criminal hacker versus spirit playfulness exploration hacker culture ethos white hat hacker performs hacking duties identify places repair means legitimate employment.black hat hackers form stereotypical illegal hacking groups often portrayed popular culture epitome p... |
Security hacker | grey hat hackers sometimes find defect system publish facts world instead group people.even though grey hat hackers may necessarily perform hacking personal gain unauthorized access system considered illegal unethical.elite hacker social status among hackers elite used describe skilled.newly discovered exploits circula... |
Security hacker | script kiddie script kiddie also known skid skiddie unskilled hacker breaks computer systems using automated tools written others usually black hat hackers hence term script i.e.computer script automates hacking kiddie i.e.kid child individual lacking knowledge experience immature usually little understanding underlyin... |
Security hacker | microsoft also uses term bluehat represent series security briefing events.hacktivist hacktivist hacker utilizes technology publicize social ideological religious political message.hacktivism divided two main groupscyberterrorism – activities involving website defacement denialofservice attacks andfreedom information –... |
Security hacker | criminals hold computer systems hostage demanding large payments victims restore access computer systems data.furthermore recent ransomware attacks industries including energy food transportation blamed criminal organizations based near state actor – possibly country’s knowledge approval.cyber theft ransomware attacks ... |
Security hacker | sorted groups terms choose victims act attacks.a typical approach attack internetconnected system isnetwork enumeration discovering information intended target.vulnerability analysis identifying potential ways attack.exploitation attempting compromise system employing vulnerabilities found vulnerability analysis.in ord... |
Security hacker | techniques vulnerability scannera vulnerability scanner tool used quickly check computers network known weaknesses.hackers also commonly use port scanners.check see ports specified computer open available access computer sometimes detect program service listening port version number.firewalls defend computers intruders... |
Security hacker | experienced hackers easily find patterns code find common vulnerabilities.bruteforce attackpassword guessing.method fast used check short passwords longer passwords methods dictionary attack used time bruteforce search takes.password crackingpassword cracking process recovering passwords data stored transmitted compute... |
Security hacker | may contact system administrator pose user cannot get access system.technique portrayed film hackers protagonist dade zero cool murphy calls somewhat clueless employee charge security television network.posing accountant working company dade tricks employee giving phone number modem gain access companys computer system... |
Security hacker | social engineering effective users vulnerable part organization.security devices programs keep organization safe employee reveals password unauthorized person.social engineering broken four subgroupsintimidation angry supervisor technique hacker convinces person answers phone job danger unless help them.point many peop... |
Security hacker | names webpage owners company officers easily obtained online.hackers also known obtain names examining discarded documents dumpster diving.technical using technology also way get information.hacker send fax email legitimate user seeking response contains vital information.hacker may claim involved law enforcement needs... |
Security hacker | name refers horse trojan war conceptually similar function deceiving defenders bringing intruder protected area.computer virusa virus selfreplicating program spreads inserting copies executable code documents.behaves similarly biological virus spreads inserting living cells.viruses harmless mere hoaxes considered malic... |
Security hacker | keyloggers use virus trojan rootkitlike methods conceal themselves.however used legitimate purposes even enhance computer security.example business may maintain keylogger computer used point sale detect evidence employee fraud.attack patternsattack patterns defined series repeatable steps applied simulate attack securi... |
Security hacker | notable intruders criminal hackers notable security hackers andrew auernheimer sentenced years prison grey hat hacker whose security group goatse security exposed flaw atts ipad security.dan kaminsky dns expert exposed multiple flaws protocol investigated sonys rootkit security issues .spoke front united states senate ... |
Security hacker | became heavily involved phreaking kevin mitnick lewis de payne los angeles later framed erasing system files us leasing falling leading mitnicks first conviction.gary mckinnon scottish hacker facing extradition united states face criminal charges.many people uk called authorities lenient mckinnon asperger syndrome.extr... |
Security hacker | speaks internationally usage tor human rights groups others concerned internet anonymity censorship.joanna rutkowska polish computer security researcher developed blue pill rootkit qubes os.jude milhon known st. jude american hacker activist founding member cypherpunk movement one creators community memory first public... |
Security hacker | common hackers use aliases conceal identities.hacker groups conventions computer underground supported regular realworld gatherings called hacker conventions hacker cons.events include summercon summer def con hohocon christmas shmoocon february blackhat chaos communication congress athcon hacker halted hope.local hack... |
Security hacker | computer bulletin board systems bbss utopias provided platforms informationsharing via dialup modem.hackers could also gain credibility affiliated elite groups.consequences malicious hacking india netherlands article ab wetboek van strafrecht prohibits computervredebreuk defined intruding automated work part thereof in... |
Security hacker | § commonly known computer fraud abuse act prohibits unauthorized access damage protected computers.protected computers defined u.s.c.§ e asa computer exclusively use financial institution united states government case computer exclusively use used financial institution united states government conduct constituting offe... |
Security hacker | hackers fiction hackers often show interest fictional cyberpunk cyberculture literature movies.adoption fictional pseudonyms symbols values metaphors works common.books cyberpunk novels william gibson – especially sprawl trilogy – popular hackers.helba .hack manga anime seriesmerlin amber protagonist second series chro... |
Security hacker | .issn .retrieved january .cite journal cs maint multiple names authors list linkapro bill hammond graeme .hackers hunt australias infamous computer cracker.rowville vic five mile press. |
Security hacker | isbn .beaver kevin .hacking dummies.hoboken nj wiley pub.isbn .conway richard cordingley julian .code hacking developers guide network security. |
Security hacker | hingham mass charles river media.isbn .freeman david h. mann charles c. .large strange case worlds biggest internet invasion.new york simon schuster.isbn .granville johanna winter . |
Security hacker | dot.con dangers cyber crime call proactive solutions.australian journal politics history.–.doi... retrieved february .gregg michael .certified ethical hacker. |
Security hacker | indianapolis ind que certification.isbn .hafner katie markoff john .cyberpunk outlaws hackers computer frontier.new york simon schuster.isbn .harper allen harris shon ness jonathan . |
Security hacker | gray hat hacking ethical hackers handbook rd ed.. new york mcgrawhill.isbn .mcclure stuart scambray joel kurtz george .hacking exposed network security secrets solutions.berkeley calif mcgrawhill.isbn .russell ryan . |
Security hacker | stealing network continent.rockland mass syngress media.isbn .taylor paul a. .hackers crime digital sublime.london routledge. |
Ryuk (ransomware) | isbn .external links cnn tech pcworld staff november .timeline year history hacking hackers heroes video produced book web seriestypically encrypts data infected system rendering data inaccessible ransom paid untraceable bitcoin.ryuk believed used two criminal groups likely russian target organizations rather individua... |
Ryuk (ransomware) | cybersecurity threat analyst said baltimore sun following attack baltimore county maryland school system november ryuk criminal group tends business ... like get job done extort large ransom payoff.works uk national cyber security centre notes ryuk uses trickbot computer malware install access gained networks servers.c... |
Ryuk (ransomware) | loaders start infection chain distributing payload deploy execute backdoor command control server install victim’s machine.phishing efforts generally contain malicious documents hyperlinks them.victim enables malicious macro loader starts infection sequence.once ryuk takes control system encrypts stored data making imp... |
Ryuk (ransomware) | also disables system restore feature microsoft windows would otherwise allow restoring computers system files applications windows registry previous unencrypted state.to combat ransomware attacks u.s. cyber command initiated counterattack september disconnect trickbot internet servers.shortly thereafter microsoft invok... |
Ryuk (ransomware) | printing fort lauderdale sun sentinel florida halted even newspapers telephones work.october information technology consulting company based paris sopra steria suffered ryuk ransomware attack.cybercriminals encrypted companys data using variant ryuk making inaccessible unless ransom paid.attack cost company – million e... |
Ryuk (ransomware) | doctors affected hospitals resorted writing paper instructions instead using inoperable computers.u.s. joint statement issued october three federal government agencies fbi cisa department health human services warning hospitals anticipate increased imminent wave ransomware cyberattacks could compromise patient care exp... |
Ryuk (ransomware) | sometimes resulting impairment takes weeks repair.schools havre montana baltimore county maryland experienced ryuk ransomware attacks.ransom demanded perpetrators ranged more.online education provider k attacked ryuk ransomware criminals november rendering ks records inaccessible leading threatened release students per... |
Ryuk (ransomware) | billion suspend classes problems experienced computer network beginning november reportedly due ryuk.systems crash first manifested teachers attempting enter students grades found locked noticed ryuk file extensions.county school officials characterized catastrophic attack technology system said could weeks recovery co... |
Ryuk (ransomware) | found several vulnerabilities system insufficient monitoring security activities publicly accessible servers isolated school systems internal network lack intrusion detection ... untrusted traffic.avi rubin technical director information security institute johns hopkins university said auditors discovery computers runn... |
Payload (computing) | attack left hundreds employees limbo cities department worked reinstating operations.time backups reinstated ryuk virus would start process attacking system again.attack continued four days team able contain virus reinstate necessary backups.in early new strain ryuk ransomware discovered features wormlike capabilities ... |
Cryptojacking | example json web service response might data message hello world string hello world payload json message rest protocol overhead.security computer security payload part private user text could also contain malware worms viruses performs malicious action deleting data sending spam encrypting data.addition payload malware... |
Security Content Automation Protocol | notable events microsoft exchange server multiple zeroday vulnerabilities found microsoft exchange servers allowing remote code execution.referencesfisma federal information security management act compliance.national vulnerability database nvd u.s. government content repository scap.example implementation scap opensca... |
Security Content Automation Protocol | applications conduct security monitoring use standards measuring systems find vulnerabilities offer methods score findings order evaluate possible impact.scap suite specifications standardize nomenclature formats used automated vulnerability management measurement policy compliance products.a vendor computer system con... |
Security Content Automation Protocol | february software identification swid tags scap checklists security content automation protocol scap checklists standardize enable automation linkage computer security configurations nist special publication sp controls framework.current version scap meant perform initial measurement continuous monitoring security sett... |
SWOT analysis | scap validation program scap validation program tests ability products employ scap standards.nist national voluntary laboratory accreditation program nvlap accredits independent laboratories program perform scap validations.a vendor seeking validation product contact nvlap accredited scap validation laboratory assistan... |
SWOT analysis | internal external factors strengths weaknesses usually considered internal opportunities threats usually considered external.degree internal strengths firm matches external opportunities expressed concept strategic fit.internal factors viewed strengths weaknesses depending upon effect organizations objectives.may repre... |
SWOT analysis | examples include nonprofit organizations governmental units individuals.swot analysis may also used precrisis planning preventive crisis management.swot analysis may also used creating recommendation viability studysurvey.subscription databases available many libraries business source elite gale business insights regul... |
SWOT analysis | hand strong interactions weaknesses threats could analyzed potential warning advice using defensive strategy.one form tows matrix combines four components another examine four distinct strategieswt strategy mini–mini faced external threats internal weaknesses minimize weaknesses threatswo strategy mini–maxi faced exter... |
SWOT analysis | corporate planning part development strategies plans enable organization achieve objectives organization use systematicrigorous process known corporate planning.swot alongside pestpestle used basis analysis internal environmental factors.corporate planning includes steps assetting objectives—defining organization going... |
SWOT analysis | community organizations swot analysis used community work tool identify positive negative factors within organizations communities broader society promote inhibit successful implementation social services social change efforts.used preliminary resource assessing strengths weaknesses opportunities threats community serv... |
SWOT analysis | limitations alternatives swot analysis intended starting point discussion cannot show managers achieve competitive advantage particularly rapidly changing environment.in highly cited critique swot analysis time product recall terry hill roy westbrook observed one among many problems swot analysis often practiced noone ... |
SWOT analysis | soar criticized similar limitations swot inability identify necessary data.svor project management alternative swot known acronym svor strengths vulnerabilities opportunities risks compares project elements along two axes internal external positive negative.takes account mathematical link exists various elements consid... |
SWOT analysis | report described person role companys staff planner would gather information managers assessing operational issues grouped four components represented acronym soft satisfactory present operations opportunities future operations faults present operations threats future operations.stewart et al.focused internal operation... |
SWOT analysis | principal subactivities include identifying opportunities threats companys environment attaching estimate risk discernible alternatives.choice made companys strengths weaknesses must appraised.looking back three decades later book strategy safari management scholar henry mintzberg colleagues said business policy text c... |
SWOT analysis | generally mintzberg et al.attributed conceptual influences called design school strongly critical earlier books philip selznick leadership administration alfred d. chandler jr. strategy structure possible influences going back mckinsey consulting firm s.by end four components swot without using acronym appeared publica... |
Meltdown (security vulnerability) | popular culture television silicon valley episode homicide season episode jared dunn zach woods introduces pied piper team swot analysis.later episode dinesh kumail nanjiani gilfoyle martin starr employ method deciding whether inform stunt driver calculations upcoming jump performed incorrectly.see also benchmarkingent... |
Meltdown (security vulnerability) | vulnerabilities severe security researchers initially believed reports false.several procedures help protect home computers related devices meltdown spectre security vulnerabilities published.meltdown patches may produce performance loss.spectre patches reported significantly reduce performance especially older compute... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.