BCA 4 Cyber security Unit-1 Information security --overview, information security importance , information security components ( English ). threats to information system -external and internal threat, security threat vulnerability--overview, malware, type of Malware: virus,worms, Trojan, rootkits, robots adware's spyware's, ransom wares , zombies etc. Desktop security Unit Third -- cloud computer and security , social network site security , attack prevention-Password ,protection against attack in social media, securing wireless network ,security threats. Unit - 2 application security - database security, e-mail security ,internet security, principles of security -confidentiality, integrity ,availability, introduction to cryptography -symmetric key cryptography ,asymmetric key cryptography, message authentication , application of cryptography. security technology- firewall, type of firewall, firewall benefit , VPN antivirus software . Unit- 5 ISO-international organisation...
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