What Are Intrusion Detection Systems?

With computer hackers and identity thieves getting more computer literate, the security your computer needs to keep them out has to always stay at least one step in front. There is a different type of computer safety tool that detects an attack or system intrusion before it has the chance to harm your computer. It is called an IDS or Intrusion Detection System and is another form of application layer firewall. Intrusion detection systems are programmed to detect attempted malicious attacks or intrusions by computer hackers trying to get into your system by detecting inappropriate, incorrect, or anomalous activity. There does seem to be some question of how well this system works when many personal computer users are going to wireless online connections. Some will argue that with the adoption of intrusion prevention technologies has created a unique challenge for security professionals. In order to make this type of system effective, such monitoring of these devices requires extensive security expertise and time. If devices are incorrectly tuned and not regularly updated, attacks of malicious traffic and intrusions may be permitted. In order to prevent downtime, security...