Different Ways of Intrusion Detection System For Cyber Security

 If you feel unsafe and unprotected browsing at some sites because you do not have enough network security then surely you will be searching for the best network security system. The latest technology will enable us to get complete and perfect cyber security tools in the form of intrusion detection system.

An intrusion detection system is used to monitor network traffics, detects suspicious activities and alerts the network administrator or the system for these activities. Its major function is to check all inbound or outbound activities so that it can warn the network or the system for any potential attacks and any major suspects. It does not only indicate or detect but also takes necessary actions including barring the user from accessing the system.

You will be amazed to find the various kinds of approach that an Intrusion Prevention Systems (IDS) may cover in order to attain its mission of uncovering shady traffics in various ways. This may include the host-based, network-based, and the signature-based intrusion detection. The signature-based IDS detects the movements by searching for the particular signatures of well-known threats. Its functions are the same in the way antivirus software detects and safeguards against the penetration testing . Apart from that it also detects by accessing traffic patterns against the baseline and look for anomalies.

Here are some of the basic information that each kind of Intrusion Detection System may provide you for internet security:

NIDS

Network intrusion systems are installed at a tactical point or inside the network to monitor all the traffics in the networks. It can detect the malicious packets that are designed to be overlooked by the firewalls. But while checking out for the incoming and outgoing traffics, it can damage the overall speed of the computer network.