Security+ Domain 2 - Communication Security
Please note that this section is currently being written and proofread, but I'll provide links as they are finished.
o 802.1x
o VPN (Virtual Private Network)
o RADIUS (Remote Authentication Dial-In User Service)
o TACACS (Terminal Access Controller Access Control System)
o L2TP / PPTP (Layer Two Tunneling Protocol / Point to Point Tunneling Protocol)
o SSH (Secure Shell)
o IPSEC (Internet Protocol Security)
o Vulnerabilities
o S/MIME (Secure Multipurpose Internet Mail Extensions)
o PGP (Pretty Good Privacy) like technologies
o Vulnerabilities
o SPAM
o Hoaxes
o SSL / TLS (Secure Sockets Layer / Transport Layer Security)
o HTTP/S (Hypertext Transfer Protocol / Hypertext Transfer Protocol over Secure Sockets Layer)
o Instant Messaging
o Vulnerabilities
o Packet Sniffing
o Privacy
o Vulnerabilities
o Java Script
o ActiveX
o Buffer Overflows
o Cookies
o Signed Applets
o CGI (Common Gateway Interface)
o SMTP (Simple Mail Transfer Protocol) Relay
o SSL / TLS (Secure Sockets Layer / Transport Layer Security)
o LDAP (Lightweight Directory Access Protocol)
o S/FTP (File Transfer Protocol)
o Blind FTP (File Transfer Protocol) / Anonymous
o File Sharing
o Vulnerabilities
o Packet Sniffing
o 8.3 Naming Conventions
o WTLS (Wireless Transport Layer Security)
o 802.11 and 802.11x
o WEP / WAP (Wired Equivalent Privacy / Wireless Application Protocol)
o Vulnerabilities
o Site Surveys