What is Unified Threat Management (UTM)? - GeeksforGeeks

Unified Threat Management (UTM) is software used for the administration and security of networks that are vulnerable to harmful malware and ... 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ImproveArticle SaveArticle LikeArticle DifficultyLevel: ExpertLastUpdated: 12Jul,2022Inthisarticle,wewilllearnaboutUnifiedThreatManagement(UTM)andhowitprotectsourcomputersagainstexternalthreatsandmalware.UnifiedThreatManagement(UTM)istheprocesstotackletheattacksandmalwarethreatsonanetworksothatthesafetyofallthedevicesismaintainedduringtheconnection.ThevariousexamplesofUnifiedthreatmanagementinclude:AntivirussoftwareFirewallsSpamEmailDetectionIntrusionDetectionLeakPreventionUsedtopreventattacksonwebsitesFeaturesofaUTM:ThevariousfeaturesofaUTMare:UnifiedThreatManagement(UTM)issoftwareusedfortheadministrationandsecurityofnetworksthatarevulnerabletoharmfulmalwareandvirusattacksthatmayharmthesystemsofallthepeopleconnectedtothatnetwork.Itpreventsthisspywareandmalwaretoenterthenetworkandanyofthedevicesconnectedtothatnetwork.UTMisaneffectiveresourcethatenablesdeveloperstosecuretheirinternetnetworkingontheircomputersalongwithsavingthematonoftime,money,manpower,andexpensiveITinfrastructure.UTMworksoneffectivealgorithmsandsecuritymodulesthatdetectandalarmallthethreatsandattackingsignalsinadvanceoftheattackthatisbeingplannedonthatnetwork.Also,UTMprovideseffectivesolutionstothesethreatssothattheymaycauseaslittleaspossibleharmtothenetworkanditsclients.UTMenablescontentmoderationandfiltrationtoblockspamcontentthatmayleadtoviolence,crime,orchildsafetyissuesontheirnetwork.UTMinadvancecomeswiththelatestdefinitionsofanti-virussoftwarethatmayblockharmfulmalware,spyware,etc.ontheircomputernetworks.Ithasadatabaseofpre-definedvirusesinthesystemanditautomaticallyblocksthemandremovesthemfromthesystem.Itenablesefficientandfasterprocessingofdatathatisbeingtransferredoverthenetwork.WhenUTMisenabled,thetimeforprocessingdatareduces,andnowthetransferprocessismoresecureandencryptedonthenetwork.UnifiedThreatManagementalsodealswiththeretrievaloflostdataoverdata.Thetransferreddataisbeingcontinuouslymonitoredbythenetworkadministrator.Evenincaseofdatatheft,itautomaticallyrecoversbackallthedataanditalarmsthesysteminadvanceofthedatatheftattack,andblocksthatattacker.UTMfirewalliscapableofscanningandremovingviruses,spyware,malware,Trojanhorses,etc.atthesametime.Theincomingandoutgoingdataalltogetherarebeingcontinuouslymonitoredandtrackedtokeepaneyeonalltheincomingthreatstothenetworkinformofmaliciousdata.TheunifiedThreatManagementsystemcomesalreadywithabrowserextensionfeaturethattrackstheuseronthenetworkandalertsthemwhenaparticularwebsiteismisusingtheircookiesbysendingspywareandmaliciousmalwaretotheirsystem.Sometimes,itautomaticallyblocksthosewebsitesthatdon’tcomewithahttpssecurenetworkconnection.Nowadays,GmailandotherserviceprovidersuseUTMextensionintheirservicestomarkandremovespam-generatedemailsandalerttheusersaboutthesame.Theseextensionsscanthemessageofthoseemailsandcheckwhethertheycontainmaliciousspywareinformoflinksthatcouldbeusedtotrackthemembersofthatnetwork.UTMcomeswithincomingandoutgoingintrusiondetectionalgorithmstoagreewiththetermsandconditionsofconnectiontothatnetwork.Also,itmakestheworkeasierasnowedon’tneeddifferentspecializedsoftwareforsolvingdifferentpurposes.WorkingofUTM:UTMfirewallsareoftwotypes:Stream-basedUTMs Proxy-basedUTMsInStream-basedUTMs,eachdeviceonthenetworkisphysicallyconnectedtoanetworksecuritydevicethatenablestoscanofthenetworkingdataandlookingforviruses,spyware,malware,oranyattacksfromthewebsiteslikeDDoSattacks,DNSAmplificationattacks,andIntrusionattacks.InProxy-basedUTMs,networksecuritysoftwareisinstalledandenabledlikeanti-virus,orconnectedtoaprivateVPN,orusingIPSsystems.Also,aproxyserverisinstalledforsafetypurposessothatallthedataisfirsttransferredtothatserverandafterthattoallotherdevicesafteritgetsthoroughlyscannedbythatserverasasecuritymeasure.DifferencebetweenaUTMandaFirewall:Theresponsibilityofafirewallisjusttoscantheincomingandoutgoingdatathroughthecomputerformaliciousviruses,spyware,andmalwarethatmaycorruptthesystem.WhereasaUTMisresponsiblefornotonlymanagingaparticularcomputer,butinsteaditscansallthecomputersystemsandserversonthatnetwork.Ittracksandmonitorsallthetransferreddataonthatnetworkandlooksformaliciousobjects.UTMhasmuchbroaderusethanaFirewall.UTMisalsousedbyserviceprovidersforspamemaildetection,intrusions,filteringtraffic,managingdevicesonthenetwork,etc.DisadvantagesofUTM:UTMhasalotofadvantages,butatthesametime,ithasquitealotofdisadvantages:UTMdoesnotsatisfytheprivacyofthenetworkmembersandusers.Forsecuringthenodesonthenetworkfromdatabreaches,itcontinuouslytracksthetrafficandthenetworkinghistoryofallthemembersofthenetwork.UTMleadstoslowperformanceoftheprocessor,asthespywaretrackingsoftwarecapturethemajoritypartofthecomputer’smemoryinthosesecurityprocesses,thus,leadingtolowefficiencyintheactualworkonthatnetwork.MyPersonalNotes arrow_drop_upSave LikePreviousHowtowritecodeusingmodule.exportsinNode.js?Next VISAInternshipInterviewExperience(On-Campus)RecommendedArticlesPage:04,Jul1813,Jul1813,Jul1807,Apr2201,May2114,Dec2118,Feb2205,Mar2004,Jul1809,Apr1901,May1924,May2013,Jul2022,Aug2001,Jan2102,Feb2105,Jul2103,Mar2216,Mar2205,Mar2217,Dec1917,Jul1822,Jun2204,Jul18ArticleContributedBy:awmankit@awmankitVotefordifficultyCurrentdifficulty: ExpertEasy Normal Medium Hard ExpertImprovedBy:harshmaster07705ArticleTags:Cyber-securityPickedComputerNetworksPracticeTags:ComputerNetworksReportIssueWritingcodeincomment? 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