It my recent story on "Patching the Internet" a discussion on how Dan Kaminsky broke, then subsequently helped fix DNS and the Internet, a lot of discussion centered around how the patch was breaking ...

Firewalls, both hardware and software, protect computers from hackers and other online threats by blocking dangerous pieces of data from reaching the system. While hardware firewalls offer ...

Undoubtedly, you’ve heard about viruses, hacker intrusions, trojan horses, and more that are constantly trying to bring your PC down. Is there a single thing that you can buy, like a hardware firewall ...

Yesterday when we asked you what your favorite Windows firewall software is, we got back tons of responses, from ZoneAlarm to Sygate from free to commercial. Now we want to narrow down the choices to ...

Firewalls revisited It would appear a few people were a bit unhappy with the advice I offered a reader in a recent column entitled “Two Firewalls Too Much of a Good Thing.” Here’s a quick overview: A ...

A firewall is a protective barrier between your network and your device which can spot malicious files and intrusions and stop them in their tracks. Here at TechRadar Pro, my team of security software ...

Q: Should my company install a software firewall, or buy a dedicated hardware device for that function? A: As I tell my customers, deciding which type of firewall to use depends on what you're trying ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. A firewall is an essential security tool for ...

SuSE, a German seller of the Linux operating system, has released a new version of software for protective firewalls that can't be tampered with. Firewalls, though not invulnerable, are used to try to ...

A firewall is every bit as critical to security as an anti-virus program. Firewalls stop malware from spreading to a network and defend against hackers attempting to infiltrate a targeted system.

Ensuring that your network and your computer are safe from cybercriminals is of paramount importance. To do this, the two most often used tools are the best antivirus software and a firewall. While ...

Check Point Software Technologies Ltd. announced that its Quantum Firewall Software R82 has achieved Common Criteria EAL4+ certification, reinforcing its credibility as a security solution for ...