An effective technique to strengthen security, network segmentation is a physical or virtual architectural approach dividing a network into multiple segments, each acting as its own subnetwork ...

The US National Security Agency (NSA) delivered its guidelines for zero-trust network security this week, offering a more concrete roadmap towards zero-trust adoption. It's an important effort to try ...

When OT systems are brought into the IT security realm, there are more devices that need network connectivity and greater segmentation is required to isolate those devices. Zero-trust architectures ...

Deploying microsegmentation as part of a broad IoT security strategy can enable more granular control of network systems and better isolation if a security flaw is exploited. The Internet of Things ...

Network security offerings provide the foundation for many companies’ security portfolios. However, the space has demanded change, as network perimeters disappear and threats continue to penetrate at ...

Forbes contributors publish independent expert analyses and insights. Alex Vakulov is a cybersecurity expert focused on consumer security. The rise of Internet of Things gadgets has transformed our ...

Security incidents and breaches are all too common. Stats abound about the success of phishing campaigns, despite regular security awareness and education provided to end-users. Why does this matter?

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 ...

While artificial intelligence (AI) poses many risks for networks of all sizes, it also highlights the pitfalls of traditional network management in addressing real-time demands and unanticipated ...