Opinions expressed by Entrepreneur contributors are their own. It seems like every day we hear of a computer security breach in the news: A hacker who has stolen records from one company or another; ...

I have one question regarding routers. Mine's a Linksys EtherFast Cable/DSL Router BEFSR41, and it offers ZoneAlarm as a built-in firewall option, but needs some moola to download and get that going. ...

Opinions expressed by Entrepreneur contributors are their own. It seems like every day we hear of a computer security breach in the news: A hacker who has stolen records from one company or another; ...

COMMENTARY--Anti-virus software won't protect you from the latest type of worm affecting Windows systems: you need a personal firewall. Here's why there's never been a better time to take this extra ...

Linux 2.4's Netfilter firewall code and its front end, iptables, deserve the praise and popularity they've garnered. They've brought Linux firewalls to the same level as commercial stateful ...

I have a hardware firewall - 2 years old, but no longer being used because the manufacturer (Gsec1) went into liquidation last year & there are therefore no more updates to it released. It did the ...

The government and Pakistani institutions are installing a firewall at the internet gateway to control social media and websites. After the installation of the firewall, it has become somewhat easier ...