Counter measure is a procedure that recognizes, reduces or eliminates a threat. Briefly discuss the counter measures that can be adopted for different type of E-commerce threats.

Counter measure is a procedure that recognizes, reduces, or eliminates a threat. The counter measure adopted for different type of E-commerce threats are as under: Intellectual property protection Through Legislature & Authentication Client computer protection Privacy: Cookie blockers Digital certificate Browser protection Antivirus software Computer forensics expert Communication channel protection Use of Encryption Use of Secure Sockets Layer (SSL) Use of Secure Hyper Text Transfer Protocol (S-HTTP) Use of Digital signature Server protection Access control and authentication Digital signature from user Username and password Access control list Firewalls