VPN and Intrusion Detection system
A part of security technologies. We covered firewall, we covered categories of firewalls. Now we discussed about VPN coming to the next one, that is intrusion detection system which is one of the most important security technology. So basically an VPN intrusion detection system. A security system which monitors computer system and network traffic. So it analyzes traffic for possible hostile attacks originating from the outsider or also from the system misuse or attacks originating from the insider