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Network Security Threats, Mitigation Techniques, and Protocols

This assignment solution discusses network security threats, mitigation strategies, and key security protocols.

Benjamin Fisher
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NetworkSecurityThreats,MitigationTechniques,andProtocolsQ1.Whichdoyouthinkisagreatersecuritythreatintheweb,Serversideexecutablesorclientsideexecutablesandwhy?Ans.Clientsideexecutablesaregreaterthreatascomparestoserversideexecutablesasanyonecanaccessanywebsitefromanycorneroftheworldandthecanuploadanythingdangeroustoanyonewebsiteeveniftheyareblockedbythatwebsitepermanentlyeventhenthecanusevariousproxyservermethodstoaccessthatwebsite.Fromclientsidetheycanuploadanythingwhichisnotappropriateforourserverandalsotheycanalsotakeinformationfromourserverrelatedtootherpersonandusetheirinformationfortheirbenefits.Alsoifserverisconfiguredonceitistoughtoreconfigureitagainbutifclientscriptorexecutablesarecaughtonceandthenblockedthenanewonecanbegeneratedveryeasilybutifanyvulnerabilityisfoundoutinserverittooktimetoreconfigureit.Q2.WhatistheprimarysecurityvulnerabilityofFTPandwhatisthebestwaytomitigateit?Ans.BasicallywhyweuseFTP:i.Tosharefileii.Toincreaseuseofremotecomputingiii.Tosharedataefficientlyandreliablyiv.ToprotectuserfromvariationindifferentfilestoragesystemamonghostsThesearethemainmotivewhyFTPisusedbutItdonotincludesecuritythat’swhyitisbeenexploitedagainandagain.AsweknowFTPisusedtosharefilefromoneremotesystemtootherorwecansayfromanonymouslocation.SotherecanbedifferenttypeofsecuritythreatstoFTP:Readaccess:Itenablesanonymouspeopletoreadandaccesstofilesyouwantedtobepublicandinkeepingthempublicisnorisk.Theprimarysecuritythreatsare:1.Misconfiguration:Makingfileavailableevenifitisnotintendedtobepublic.2.Vulnerability:TheremustbesomevulnerabilityinIIScodewhichcanbeusedbysomeonetoattack.Writeaccess.EnablinganonymouspersontowriteanythingoursystemviaFTPisthegreatestsecuritythreat.Ifanycanuploadanythingonoursiteorinoursystemandanyoneaccessitthenitwillbemuchbigproblemasanyonecanuploadanyvirusormayanything

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