From vendors offering SASE platforms and next-gen firewalls to those focused on protecting IoT, here’s a look at the 20 network security companies that made our Security 100 for 2025. Whether it’s the ...

As compute moves closer to the user and the edge becomes the epicenter of business innovation, physical and cloud security ...

Web-connected networks are used by professionals in a wide range of industries to communicate and share information. The field of network security focuses on strategies for safeguarding this ...

Jody Brazil, CEO and Cofounder of FireMon, brings 20+ years of tech leadership, driving growth and innovation in security solutions. In my previous article, I discussed why network security has grown ...

From nation-state actors to organized criminal networks, threat actors are constantly devising new techniques to compromise networks, steal sensitive data, and disrupt critical services. These attacks ...

This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. Today’s IT security teams are ...

If you're new to setting up or troubleshooting your Wi-Fi connection, you might be wondering what a network security key is. Luckily, it's not as confusing as it sounds — your network security key is ...

The concept of network security has evolved in the shift to distributed workforces, and so have many of the vendors that have specialized in the area. Among the giants of the traditional network ...