9 articles in this category
In my 15 years of cybersecurity consulting, I've witnessed the evolution from basic packet filtering to today's sophisticated next-generation firewall...
In my 15 years as a cybersecurity consultant, I've witnessed the evolution from basic packet filters to today's sophisticated next-generation firewall...
Introduction: Why Basic Firewalls Fail in Modern NetworksIn my experience, traditional firewalls are like using a sieve to stop a flood—they might cat...
Introduction: Why Traditional Firewalls Fail in Today's LandscapeIn my 15 years of cybersecurity consulting, I've seen countless organizations relying...
In my decade as a cybersecurity consultant, I've witnessed the evolution from traditional firewalls to next-generation solutions that address today's ...
This article is based on the latest industry practices and data, last updated in February 2026. As a senior industry analyst with over a decade of exp...
The traditional network perimeter has dissolved. With cloud adoption, remote work, and sophisticated threats, the old castle-and-moat security model i...
The traditional network perimeter has dissolved. With the explosive growth of cloud adoption and the normalization of hybrid work models, the castle-a...
For decades, firewalls operated on a simple principle: block or allow traffic based on ports and IP addresses. In today's threat landscape, that appro...