My friend Alan Shimel has been attempting to put together a podcast debate between me and Roger Grimes who penned a controversial piece at InfoWorld titled "Why You Don't Need a Firewall." I was ...

Router firewalls and software firewalls serve different roles in protecting your home Wi-Fi from unwanted traffic and ...

Many of us live with the fear of a cyberattack disrupting our computer-dependent lives — not to mention their potential to wreak havoc on an entire country. Fortunately, we have security measures like ...

Firewalls, though an older security technology, still have a role as a foundational element of network security infrastructure, both today and in the future. That’s the assessment from FireMon’s State ...

Few businesses would choose to operate without a series of locks, alarms and security cameras to protect their premises and inventory from intrusions and theft. Protecting your computer systems is ...

VMware's NSX-T Data Center contains both a distributed and gateway firewall to monitor and control areas of a network. You can implement several NSX firewall best practices, such as a trust-nothing ...

VMWORLD 2020 -- It can be a challenge to provide a zero-trust model to a data center as heterogenous environments become more popular. VMware's NSX distributed firewall can provide security for VMs, ...

AIR Security is emerging from stealth with $50 million funding and a firewall, also called AIR, built for AI agents. The funding is led by Sequoia Capital and Greenoaks together with a range of ...

Firewalls monitor and regulate the data moving on and off your computer or network. They can keep criminals out while allowing legitimate network traffic in. Mac OS X comes with not one but two ...

The Internet front door to almost every bank and financial services company in the world is guarded by two sets of firewalls defining a DMZ. Nearly every e-commerce site sits in a similar DMZ in what ...