We've tested all the best firewall software and ranked them here to help you choose the best protection.

On September 16, 2026, Cisco Systems released Cisco Secure Firewall (ASA, FTD, FMC) related 18 security advisories simultaneously. These include multiple "Critical" vulnerabilities, pointing to severe ...

Federal agencies have until the end of today, September 12, 2026, to remediate CVE-2026-20079, a critical authentication bypass vulnerability in the Cisco Secure Firewall Management Center (FMC). With ...

Suspicious calls are now flagged with a "Suspected Scam" alert on customers' phones following the nationwide rollout of the voice firewall feature in July.

Most of us think of home Wi-Fi as the invisible connection that lets a laptop stream a movie, a phone display photos and a printer work from across the room. In practice, it is also the meeting point ...

Proven customer adoption across the broadest range of enterprise environments and continued innovation in AI, networking, ...

A firewall is a vital piece of your business's defense against electronic threats. Serving as a gatekeeper between your company's servers and the outside world, a properly maintained firewall will not ...

Out of the box, Linux is a highly secure operating system, but does that mean you can get by without a bit of help? Let's find out. I’ve been using Linux for nearly 30 years. Over those years, I’ve ...

May 25, 2011 Add as a preferred source on Google Add as a preferred source on Google While keeping the firewall on is probably a good idea for the less tech-savvy, there may come a time where they ...