The Open Information Security Foundation (OISF), a group funded by the U.S Department of Homeland Security (DHS) and several security vendors, this week released an open source engine built to detect ...

Want real security without subscriptions? These three open-source tools help you lock down your computer with no ads, no telemetry, just protection.

Researchers from Demarc, a Carpinteria, Calif.-based security vendor, discovered the vulnerability May 17 and released a patch May 31. Researchers found that while connecting to Web ports via telnet, ...

Sourcefire this week is expected to announce add-on software called Intrusion Agent for its intrusion-detection system freeware Snort. The add-on will let the freeware version of Snort work with an ...

Researchers on Wednesday reported critical vulnerabilities in a widely used networking appliance that leaves some of the world’s biggest networks open to intrusion. The vulnerabilities reside in ...