title stringlengths 1 105 | content stringlengths 5 58.1k |
|---|---|
Information security | must repeated indefinitely.business environment constantly changing new threats vulnerabilities emerge every day.second choice countermeasures controls used manage risks must strike balance productivity cost effectiveness countermeasure value informational asset protected.furthermore processes limitations security brea... |
Information security | possible identify risks possible eliminate risk.remaining risk called residual risk.a risk assessment carried team people knowledge specific areas business.membership team may vary time different parts business assessed.assessment may use subjective qualitative analysis based informed opinion reliable dollar figures hi... |
Information security | include people buildings hardware software data electronic print supplies.conduct threat assessment.include acts nature acts war accidents malicious acts originating inside outside organization.conduct vulnerability assessment vulnerability calculate probability exploited.evaluate policies procedures standards training... |
Information security | consider productivity cost effectiveness value asset.evaluate effectiveness control measures.ensure controls provide required cost effective protection without discernible loss productivity.for given risk management choose accept risk based upon relative low value asset relative low frequency occurrence relative low im... |
Information security | cases leadership may choose deny risk.security controls selecting implementing proper security controls initially help organization bring risk acceptable levels.control selection follow based risk assessment.controls vary nature fundamentally ways protecting confidentiality integrity availability information.isoiec def... |
Information security | organizations implement additional controls according requirement organization.isoiec offers guideline organizational information security standards.administrative administrative controls also called procedural controls consist approved written policies procedures standards guidelines.administrative controls form frame... |
Information security | laws regulations created government bodies also type administrative control inform business.industry sectors policies procedures standards guidelines must followed – payment card industry data security standard pci dss required visa mastercard example.examples administrative controls include corporate security policy p... |
Information security | passwords network hostbased firewalls network intrusion detection systems access control lists data encryption examples logical controls.an important logical control frequently overlooked principle least privilege requires individual program system process granted access privileges necessary perform task.blatant exampl... |
Information security | physical physical controls monitor control environment work place computing facilities.also monitor control access facilities include doors locks heating air conditioning smoke fire alarms fire suppression systems cameras barricades fencing security guards cable locks etc.separating network workplace functional areas a... |
Information security | defense depth information security must protect information throughout lifespan initial creation information final disposal information.information must protected motion rest.lifetime information may pass many different information processing systems many different parts information processing systems.many different wa... |
Information security | building layering overlapping security measures called defense depth.contrast metal chain famously strong weakest link defense depth strategy aims structure one defensive measure fail measures continue provide protection.recall earlier discussion administrative controls logical controls physical controls.three types co... |
Information security | perspectives equally valid provides valuable insight implementation good defense depth strategy.classification important aspect information security risk management recognizing value information defining appropriate procedures protection requirements information.information equal information requires degree protection.... |
Information security | next develop classification policy.policy describe different classification labels define criteria information assigned particular label list required security controls classification.some factors influence classification information assigned include much value information organization old information whether informati... |
Information security | access control access protected information must restricted people authorized access information.computer programs many cases computers process information must also authorized.requires mechanisms place control access protected information.sophistication access control mechanisms parity value information protected sens... |
Information security | identification identification assertion someone something is.person makes statement hello name john doe making claim are.however claim may may true.john doe granted access protected information necessary verify person claiming john doe really john doe.typically claim form username. |
Information security | entering username claiming person username belongs to.authentication authentication act verifying claim identity.john doe goes bank make withdrawal tells bank teller john doe claim identity.bank teller asks see photo id hands teller drivers license.bank teller checks license make sure john doe printed compares photogra... |
Information security | photo name match person teller authenticated john doe claimed be.similarly entering correct password user providing evidence heshe person username belongs to.there three different types information used authenticationsomething know things pin password mothers maiden namesomething drivers license magnetic swipe cardsome... |
Information security | authorization person program computer successfully identified authenticated must determined informational resources permitted access actions allowed perform run view create delete change.called authorization.authorization access information computing services begins administrative policies procedures.policies prescribe... |
Information security | different computing systems equipped different kinds access control mechanisms.may even offer choice different access control mechanisms.access control mechanism system offers based upon one three approaches access control may derived combination three approaches.the nondiscretionary approach consolidates access contro... |
Information security | mandatory access control approach access granted denied basing upon security classification assigned information resource.examples common access control mechanisms use today include rolebased access control available many advanced database management systems simple file permissions provided unix windows operating syste... |
Information security | even though two employees different departments topsecret clearance must needtoknow order information exchanged.within needtoknow principle network administrators grant employee least amount privilege prevent employees accessing supposed to.needtoknow helps enforce confidentialityintegrityavailability triad.needtoknow ... |
Information security | information encrypted rendered unusable transformed back original usable form authorized user possesses cryptographic key process decryption.cryptography used information security protect information unauthorized accidental disclosure information transit either electronically physically information storage.cryptography... |
Information security | software applications gnupg pgp used encrypt data files email.cryptography introduce security problems implemented correctly.cryptographic solutions need implemented using industryaccepted solutions undergone rigorous peer review independent experts cryptography.length strength encryption key also important considerati... |
Information security | must protected unauthorized disclosure destruction must available needed.public key infrastructure pki solutions address many problems surround key management.process terms reasonable prudent person due care due diligence used fields finance securities law many years.recent years terms found way fields computing inform... |
Information security | often described reasonable prudent person rule.prudent person takes due care ensure everything necessary done operate business sound business principles legal ethical manner.prudent person also diligent mindful attentive ongoing due care business.in field information security harrisoffers following definitions due care... |
Information security | second due diligence continual activities means people actually things monitor maintain protection mechanisms activities ongoing.organizations responsibility practicing duty care applying information security.duty care risk analysis standard docra provides principles practices evaluating risk.considers parties could af... |
Information security | security governance software engineering institute carnegie mellon university publication titled governing enterprise security ges implementation guide defines characteristics effective security governance.includean enterprisewide issueleaders accountableviewed business requirementriskbasedroles responsibilities segreg... |
Information security | every plan unique needs organization involve skill sets part team.example lawyer may included response plan help navigate legal implications data breach.as mentioned every plan unique plans include following preparation good preparation includes development incident response team irt.skills need used team would penetra... |
Information security | identification part incident response plan identifies security event.end user reports information admin notices irregularities investigation launched.incident log crucial part step.members team updating log ensure information flows fast possible.identified security breach occurred next step activated. |
Information security | containment phase irt works isolate areas breach took place limit scope security event.phase important preserve information forensically analyzed later process.containment could simple physically containing server room complex segmenting network allow spread virus.eradication threat identified removed affected systems.... |
Information security | events require step however important fully understand event moving step.help ensure threat completely removed.recovery stage systems restored back original operation.stage could include recovery data changing user access information updating firewall rules policies prevent breach future.without executing step system c... |
Information security | lessons learned step information gathered process used make future decisions security.step crucial ensure future events prevented.using information train admins critical process.step also used process information distributed entities experienced security event.change management change management formal process directin... |
Information security | includes alterations desktop computers network servers software.objectives change management reduce risks posed changes information processing environment improve stability reliability processing environment changes made.objective change management prevent hinder necessary changes implemented.any change information pro... |
Information security | change management tool managing risks introduced changes information processing environment.part change management process ensures changes implemented inopportune times may disrupt critical business processes interfere changes implemented.not every change needs managed.kinds changes part everyday routine information pr... |
Information security | critical first steps change management defining change communicating definition b defining scope change system.change management usually overseen change review board composed representatives key business areas security networking systems administrators database administration application developers desktop support help... |
Information security | request change received may undergo preliminary review determine requested change compatible organizations business model practices determine amount resources needed implement change.approve management runs business controls allocation resources therefore management must approve requests changes assign priority every c... |
Information security | communication give others opportunity remind change review board changes critical business activities might overlooked scheduling change.communication also serves make help desk users aware change occur.another responsibility change review board ensure scheduled changes properly communicated affected change otherwise i... |
Information security | documentation includes initial request change approval priority assigned implementation testing back plans results change review board critique datetime change implemented implemented whether change implemented successfully failed postponed.postchange review change review board hold postimplementation review changes.pa... |
Information security | business continuity business continuity management bcm concerns arrangements aiming protect organizations critical business functions interruption due incidents least minimize effects.bcm essential organization keep technology business line current threats continuation business usual.bcm included organizations risk ana... |
Information security | appropriate combination approaches including resilience e.g.engineering systems processes high availability avoiding preventing situations might interrupt business incident emergency management e.g.evacuating premises calling emergency services triagesituation assessment invoking recovery plans recovery e.g.rebuilding ... |
Information security | duplicating strengthening critical elements contracting service equipment supplierstesting e.g.business continuity exercises various types costs assurance levelsmanagement e.g.defining strategies setting objectives goals planning directing work allocating funds people resources prioritization relative activities team b... |
Information security | disaster recovery plan invoked soon disaster occurs lays steps necessary recover critical information communications technology ict infrastructure.disaster recovery planning includes establishing planning group performing risk assessment establishing priorities developing recovery strategies preparing inventories docum... |
Information security | members adopt national regulations standardize protection data privacy citizens throughout e.u.the computer misuse act act u.k. parliament making computer crime e.g.hacking criminal offense.act become model upon several countries including canada republic ireland drawn inspiration subsequently drafting information secu... |
Information security | generally schools must written permission parent eligible student order release information students education record.the federal financial institutions examination councils ffiec security guidelines auditors specifies requirements online banking security.the health insurance portability accountability act hipaa requir... |
Information security | pci dss multifaceted security standard includes requirements security management policies procedures network architecture software design critical protective measures.state security breach notification laws california many others require businesses nonprofits state institutions notify consumers unencrypted personal inf... |
Information security | cultural concepts help different segments organization work effectively work effectiveness towards information security within organization.way employees think feel security actions take big impact information security organizations.roer petric identify seven core dimensions information security culture organizationsat... |
Information security | information security culture analysis change authors commented never ending process cycle evaluation change maintenance.manage information security culture five steps taken preevaluation strategic planning operative planning implementation postevaluation.preevaluation identify awareness information security within empl... |
Information security | nist computer security divisiondevelops standards metrics tests validation programs well publishes standards guidelines increase secure planning implementation management operation.nist also custodian u.s. federal information processing standard publications fips.the internet society professional membership society org... |
Information security | institute developed iisp skills framework.framework describes range competencies expected information security information assurance professionals effective performance roles.developed collaboration private public sector organizations worldrenowned academics security leaders.the german federal office information securi... |
Information security | catalogs formerly known baseline protection manual.catalogs collection documents useful detecting combating securityrelevant weak points environment cluster.collection encompasses september pages introduction catalogs.itgrundschutz approach aligned isoiec x family.the european telecommunications standards institute sta... |
Web hosting service | one primary ways mitigate threat serviceprovider lockin software service model.also provides backup event serviceprovider suffers catastrophic failure.the concept requires fundamental components user must able initiate receive backups service provider store locallythe user must able restore backup environment provided ... |
Web hosting service | companies budget expertise web hosting services began offer host users websites servers without client needing necessary infrastructure required operate website.owners websites also called webmasters would able create website would hosted web hosting services server published web web hosting service.as number users wor... |
Web hosting service | many internet service providers isps offer service free subscribers.individuals organizations may also obtain web page hosting alternative service providers.free web hosting service offered different companies limited services sometimes supported advertisements often limited compared paid hosting.single page hosting ge... |
Web hosting service | sites.company may use computer website host provide details goods services facilities online orders.a complex site calls comprehensive package provides database support application development platforms e.g.asp.net coldfusion java ee perlplack php ruby rails.facilities allow customers write install scripts applications... |
Web hosting service | types hosting internet hosting services run web servers.scope web hosting services varies greatly.shared web hosting service ones website placed server many sites ranging sites hundreds websites.typically domains may share common pool server resources ram cpu.features available type service quite basic flexible terms s... |
Web hosting service | resellers often sell shared web hosting web companies often reseller accounts provide hosting clients.reseller web hosting allows clients become web hosts themselves.resellers could function individual domains combination listed types hosting depending affiliated reseller.resellers accounts may vary tremendously size m... |
Web hosting service | virtual dedicated server also known virtual private server vps divides server resources virtual servers resources allocated way directly reflect underlying hardware.vps often allocated resources based one server many vpss relationship however virtualisation may done number reasons including ability move vps container s... |
Web hosting service | one type dedicated hosting selfmanaged unmanaged.usually least expensive dedicated plans.user full administrative access server means client responsible security maintenance dedicated server.managed hosting service user gets web server allowed full control user denied root access linuxadministrator access windows howev... |
Web hosting service | user typically server.server leased client.colocation web hosting service similar dedicated web hosting service user owns colo server hosting company provides physical space server takes takes care server.powerful expensive type web hosting service.cases colocation provider may provide little support directly clients m... |
Web hosting service | cases colo client would administrator visit data center site hardware upgrades changes.formerly many colocation providers would accept system configuration hosting even ones housed desktopstyle minitower cases hosts require rack mount enclosures standard system configurations.cloud hosting new type hosting platform all... |
Web hosting service | cloud hosting also allows providers charge users resources consumed user rather flat fee amount user expects use fixed cost upfront hardware investment.alternatively lack centralization may give users less control data located could problem users data security privacy concerns per gdpr guidelines.cloud hosting users re... |
Web hosting service | cluster may separate web serving database hosting capability.usually web hosts use clustered hosting shared hosting plans multiple benefits mass managing clients.grid hosting form distributed hosting server cluster acts like grid composed multiple nodes.home server usually single machine placed private residence used h... |
Web hosting service | isps actively attempt block home servers disallowing incoming requests tcp port users connection refusing provide static ip addresses.common way attain reliable dns host name creating account dynamic dns service.dynamic dns service automatically change ip address url points ip address changes.some specific types hostin... |
Web hosting service | ecommerce blogs etc.. reliability uptime availability website measured percentage year website publicly accessible reachable via internet.different measuring uptime system.uptime refers system online.uptime take account able reach event network outage.hosting providers service level agreement sla may include certain am... |
Web hosting service | scheduled downtime often excluded sla timeframe needs subtracted total time availability calculated.depending wording sla availability system drops signed sla hosting provider often provide partial refund time lost.downtime determined changes provider provider therefore reading sla imperative.providers release uptime s... |
Web hosting service | uptime allow downtime per month h downtime per year.obtaining hosting web hosting often provided part general internet access plan internet service providers.also many free paid providers offering web hosting.a customer needs evaluate requirements application choose kind hosting use.considerations include database serv... |
Web hosting service | typical configuration linux server lamp platform linux apache mysql phpperlpython.web hosting client may want services email business domain databases multimedia services.customer may also choose windows hosting platform.customer still choose perl php python ruby customer may also use asp.net asp classic.web hosting pa... |
Web hosting service | security web hosting services host websites belonging customers online security important concern.customer agrees use web hosting service relinquishing control security site company hosting site.level security web hosting service offers extremely important prospective customer major consideration considering provider c... |
Cloud storage | physical storage spans multiple servers sometimes multiple locations physical environment typically owned managed hosting company.cloud storage providers responsible keeping data available accessible physical environment secured protected running.people organizations buy lease storage capacity providers store user orga... |
Cloud storage | amazon web services introduced cloud storage service aws gained widespread recognition adoption storage supplier popular services smugmug dropbox pinterest.box announced online file sharing personal cloud content management service businesses.architecture cloud storage based highly virtualized infrastructure like broad... |
Cloud storage | storage often supported network attached storage nas server used large content repositories development environments media stores user home directories.a block storage service like amazon elastic block store ebs used enterprise applications like databases often require dedicated low latency storage host.comparable cert... |
Cloud storage | function central file server organizations multiple office locations.potential concerns data security outsourcing data storage increases attack surface area.when data distributed stored locations increasing risk unauthorized physical access data.example cloud based architecture data replicated moved frequently risk una... |
Cloud storage | encryption place ensure confidentiality.cryptoshredding used disposing data disk.the number people access data could compromised e.g.bribed coerced increases dramatically.single company might small team administrators network engineers technicians cloud storage company many customers thousands servers therefore much la... |
Cloud storage | sharing multiple data cloud multiple users large number keys distributed users via secure channels decryption also securely stored managed users devices.storing keys requires rather expensive secure storage.overcome keyaggregate cryptosystem used.it increases number networks data travels.instead local area network lan ... |
Cloud storage | risk applies types storage cloud storage.risk data read transmission mitigated encryption technology.encryption transit protects data transmitted cloud service.encryption rest protects data stored service provider.encrypting data onpremises cloud service onramp system provide kinds encryption protection. |
Cloud storage | longevity companies permanent services products provide change.outsourcing data storage another company needs careful investigation nothing ever certain.contracts set stone worthless company ceases exist circumstances change.companies cango bankrupt.expand change focus.be purchased larger companies.be purchased company... |
Cloud storage | reliability based hardware well various algorithms used.its given multiplicity data storage.concerns security stored data data transit may concern storing sensitive data cloud storage providerusers specific recordskeeping requirements public agencies must retain electronic records according statute may encounter compli... |
Cloud storage | leads climate damaging implications.options several options available avoid issues.one option use private cloud instead public cloud well providers offer private cloud storage.another option ingest data encrypted format key held within premise infrastructure.access often use cloud storage gateways premise. |
Platform as a service | gateways options encrypt compress data prior transfer well mirror storage across multiple cloud storage providers remove risk single providers shutdown.gateways offer well option cache data recently used algorithm premise.along data analytics data cached fetched valuable form instead recently used form.see also referen... |
Platform as a service | zimki automated aspects infrastructure operations provisioning setting virtual servers scaling configuration security backups.zimki introduced tagline preshaved yaks describe removal repetitive tasks.zimki pure pay go code execution platform allowed developers build deploy applications web services without startup cost... |
Platform as a service | range component services nosql object store message queue services.functions zimki could exposed web services zimki provided billing analysis individual functions.while zimki rapidly growing fotango profitable parent company decided area core closed service december .time closure zimki several thousand developer accoun... |
Platform as a service | april google launched app engine free trial version limited developers.said turned internet cloud computing space fullyfledged industry virtually overnight.the original intent paas simplify writing code infrastructure operations handled paas provider.originally paases public cloud.many companies want everything public ... |
Platform as a service | paas customer manages applications data provider public paas department private paas manages runtime middleware operating system virtualization servers storage networking.development tools provided vendor customized according needs user.user choose maintain software vendor maintain it.paas offerings may also include fa... |
Platform as a service | types public private hybrid several types paas including public private hybrid.paas originally intended applications public cloud services expanding include private hybrid options.public paas derived software service saas situated cloud computing saas infrastructure service iaas.saas software hosted cloud take hard dri... |
Platform as a service | software installed one machines private paas arranges application database components single hosting platform.hybrid paas typically deployment consisting mix public private deployments.communications platform service communications platform service cpaas cloudbased platform enables developers add realtime communication... |
Platform as a service | mobile platform service initiated mobile paas mpaas provides development capabilities mobile app designers developers.yankee group identified mpaas one themes .open paas open paas include hosting provides opensource software allowing paas provider run applications opensource environment google app engine.open platforms... |
Altiris | offer application hosting deployment environment along various integrated services.services offer varying levels scalability maintenance.developers write application upload paas supports software language choice application runs paas.see also infrastructure servicemobile backend servicenetwork serviceserverless computi... |
Altiris | altiris software created keylabs manage computers keylabs software became start altiris.altiris continues develop software designed help departments manage networks computers efficiently.in early jan newman president ceo brought greg butterfield take role president ceo.mr. butterfields leadership altiris acquired compu... |
Keychain (software) | see software virtualization solutionseptember altiris acquired bridgewater technologies.january altiris acquired tonic software inc.march altiris acquired pedestal software software company specializes vulnerability assessment tools securityexpressions auditexpress.february altiris acquired symantec corp. nasdaq symcap... |
Keychain (software) | time credential decrypted long remain decrypted whether encrypted credential synced icloud varies depending type data stored documented apple support website.locking unlocking default keychain file login keychain typically unlocked login users login password although password keychain instead different users login pass... |
Keychain (software) | part restore operation also causes keychain lock password required next access.password synchronization login keychain protected login password keychains password changed whenever login password changed within logged session macos.shared macnonmac network possible login keychains password lose synchronization users log... |
Keychain (software) | network administrators react deleting keychain file logout new one created next time user logs in.means keychain passwords remembered one session next even login password changed.happens user restore keychain file librarykeychains backup lock keychain need unlocked next use.history keychains initially developed apples ... |
Keychain (software) | time implementations concept available platforms.keychain one parts powertalk obviously useful suggested promoted become part basic mac os.due internal politics kept inside powertalk system therefore available mac users.it return steve jobs keychain concept revived nowdiscontinued powertalk.point time concept longer un... |
Keychain (software) | security keychain distributed ios macos.ios version simpler applications run mobile devices typically need basic keychain features.example features acls access control lists sharing keychain items different apps present.thus ios keychain items accessible app created them.as mac users’ default storage sensitive informat... |
Virtual private server | apple however done henze subsequently revealed hack.utilized safaris access security services disguised utility macos enables administrators manipulate keychains.see also list password managerspassword managercryptography referencesvirtual dedicated server vds also similar meaning.a virtual private server runs copy ope... |
Virtual private server | although resources still shared timesharing model virtualization provides higher level security dependent type virtualization used individual virtual servers mostly isolated may run fullfledged operating system independently rebooted virtual instance.partitioning single server appear multiple servers increasingly commo... |
Virtual private server | server roles features generally designed operate isolation.example windows server requires certificate authority domain controller exist independent servers independent instances windows server.additional roles features adds areas potential failure well adding visible security risks placing certificate authority domain... |
Virtual private server | good news vps improve performance website.site safely sectioned zone free traffic websites.elements make break sites ability give visitors trustworthy experience.finally utilized reduce hardware costs consolidating failover cluster single server resulting considerable cost savings maintaining level service.majority ser... |
Virtual private server | example windows server necessitates presence certificate right domain controller split servers running part windows server instances.roles features servers classically planned work separation.expected fact adding roles features increases number potential failure points also increasing visibility security threats placin... |
Virtual private server | hosting many companies offer virtual private server hosting virtual dedicated server hosting extension web hosting services.several challenges consider licensing proprietary software multitenant virtual environments.with unmanaged selfmanaged hosting customer left administer server instance.unmetered hosting generally ... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.