Nearly 40 years after the concept of the network firewall entered the security conversation, the technology remains an essential tool in the enterprise network security arsenal. A mechanism to filter ...

For decades, firewalls have played an important role in protecting private networks from potentially harmful traffic from third-party networks and the public internet. Firewalls provide a line of ...

No discussion of firewalls would be complete without a discussion of the different types of firewalls. This is particularly true in this context, because it allows you to better understand exactly ...

Shopping for an enterprise firewall can be intimidating if you’ve never done it before. However, with a little background knowledge, an understanding of firewall features, and knowing what questions ...

In this Help Net Security interview, Raymond Brancato, CEO at Tufin, discusses the considerations organizations must weigh when selecting a next-generation firewall to effectively balance security ...

Organizations can no longer rely on edge firewalls alone to provide network security. Once attackers get past an edge firewall, they can move laterally to high-value assets. This book illustrates how ...

Doug Bonderud is an award-winning writer capable of bridging the gap between complex and conversational across technology, innovation and the human condition. Firewalls have historically formed the ...