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 ...

We just got a new Juniper SSG-140 firewall. I've never worked with these things before. My experience is with Cisco and, to some extent, Sonicwall, so you'll have to bear with me as I am still ...

Many enterprise networks require redundant HA (High Availability) infrastructure for key systems like network firewalls. This article demonstrates how you can use a combination of open-source packages ...

A new product introduced last week at the RSA Conference 2001 in San Francisco by 3Com Corp. and Secure Computing Corp. aims to halt, or at least deter, network mischief carried out by insiders. San ...

When it comes to firewalls, most system administrators prefer to use a graphical user interface (GUI) rather than a command-line interface (CLI), a new academic study published over the summer has ...

I have been asked to get a firewall in place asap. What I need is one with a web interface that has all the bells and whistles on the back end.<BR><BR>Anyone have any suggestions? I've used the ...

Fortinet FortiGate Firewall is a great first line of defense for small to mid-size network systems, especially with proactive alerting and intrusion-preventing features. It provides users with unified ...

Firewalls are essential for restricting and controlling Internet traffic sent between the web and your company's network. You can further enhance the security of your LAN by having a strict firewall ...

ZoneAlarm is an old and trusted name in the field of computer security. Its free personal firewall has been popular for years, and now, it has decided to step up its game: Its latest product takes the ...

Editor's note: This article was updated on 11-19-24 for clarity. Palo Alto Networks (PAN) put out an advisory on Friday, Nov. 15, warning its customers that a critical, unauthenticated remote code ...