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 ...

HPE's Madani Adjali highlights the need for converged security and networking, emphasizing SASE and Zero Trust in today's ...

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 ...

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 ...

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 ...

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 ...

When evaluating network security vs. application security, the two areas have distinct differences. At the same time, however, their commonalities and connectedness are just as obvious. Network ...

If networks could magically connect only where policies spell out that they can, most network security problems could be avoided. Too many security tools and strategies at the IT level provide ...

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 see The network security key isn’t correct error message while trying to connect to a wireless connection on Windows 11, then this post will help you. The ...

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 ...