The risk of hacking attacks and network intrusions are facts of life for everyone who ventures online. Your system's firewall and its intrusion detection system both work to protect you against such ...

Despite a rocky beginning, intrusion detection and prevention systems are an important part of any security arsenal. We road-test six hardware and software-based systems. Intrusion detection systems ...

Phil Goldstein is a former web editor of the CDW family of tech magazines and a veteran technology journalist. He lives in Washington, D.C., with his wife and their animals: a dog named Brenna, and ...

In our tests of five leading network intrusion-detection systems and the popular open source Snort, performance was spotty during baseline testing and degraded by as much as 50% on some products when ...

Despite a rocky beginning, intrusion detection and prevention systems are an important part of any security arsenal. We road-test six hardware and software-based systems. Intrusion detection systems ...

IDS (intrusion detection system) products have been undergoing a renaissance of late. By incorporating application-layer packet-filtering capabilities, they are evolving to provide more than just ...

We have a SonicWall firewall and would like to add intrusion detection to the network. The principal of the company is asking about options that sit between the firewall and network. The SonicWall ...

Whenever a company connects its network to the Internet, it opens up a whole can of worms regarding security. As the network grows, it will play host to numerous bugs and security loopholes of which ...