For a free product, Comodo Firewall offers a healthy serving of ... and block malicious software broadcasting your private data. If there is any suspicious activity, it will warn you immediately.

In this firewall vs. antivirus comparison, grab a quick summary of what they do, their key differences, and when to use ...

The best firewall software works as a defensive 'wall' to ... Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best.

I'm hoping in the future we'll see more software that works ... Norton Personal Firewall 2006, which can be installed as a standalone product or as a snap-in with other Symantec security offerings ...

Good firewall security management products are important tools that help keep networks safe from attacks and unwanted access.

A firewall that is provided by software. It often refers to a personal firewall in a user's computer, but software firewalls may be installed in servers as well. Contrast with hardware firewall.

Seven vulnerabilities, including BootHole and PixieFail, in Palo Alto firewalls risk Secure Boot integrity and enable ...

Sophos CPO Raja Patel Sophos announced updates to its product portfolio, including in its firewall software and extended detection and response (XDR) platform, which one solution provider said ...

Sophos says it found, and patched, three flaws in its firewall product The flaws allowed for RCE and privilege escalation Those unable to apply the patch can use a workaround Sophos has recently ...

You can read more about packet filtering on OpenBSD's website, and in the FreeBSD Handbook. If you're looking for free firewall router software based on BSD, check out pfsense.