home > Security Information > IPS Overview > Necessity of IPS
Necessity of high performance security system
Internet wire speed and session number increase
Small packets increase by use of stock trading and game programs
Necessity of measures against various cyber terrors
Attacks through allowed services
FDos Attack against firewall
Damage increase by worm virus occurrence that make useless traffic such as codred, Niamda¡¦etc.
Useless service call (ex: DNS Reverse Query)
Amendment of law about information communication network use promotion and information security
Becomes effective : Jul. 1, 2004