:: Who cause security problem ?
- Hacker, spy, student, businesman, ex - employee, stockrbroker, terrorist, programmer.
:: Network security area :
- authentication, secrecy, non-repudiation, integrity control.
:: Network security issues:
- Sharing, complexity, unknown parameter, many point of attack, unknown path, label format differences, anonymity
:: Threat in Networks
- Privacy, data integrity,authenticity,covert channels, impersonating,eavesdropping,denial of service, packet replay and packet modification.
::Network Security Control
- Encryption, firewall, VPN (Virtual Private Network), SSH Encryption, SSL Encryption , IPSec, kerberos.
