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Palo Alto Networks firewalls have a wide-open zero-day that gives attackers root access — and there’s no patch until May 13

Federal agencies have until Friday, May 9, 2026, to shut down a firewall feature that attackers are already using to seize full control of Palo Alto Networks devices. The problem: the company’s own ...
techtarget

What are network firewalls? Test your network security IQ

Way back in prehistoric -- or, at least, pre-internet -- times, a firewall was solely a wall intended to restrain a fire within a building. Now, the fires are more abstract and adapt over time just as ...
CRN

The 20 Coolest Network Security Companies Of 2024: The Security 100

From vendors offering SASE platforms to those focused on protecting IoT and connected devices, here’s a look at 20 key network security companies. As anyone paying attention will know, the erosion of ...
Opinion

Losing Our Edge: How Network Infrastructure Became A National Security Risk

Enterprises should take their security and trust into their own hands by verifying the integrity of the network infrastructure they depend on.
bankinfosecurity

Cloud Network Security: The Role of Software Firewalls

As enterprises migrate their workloads, applications and data to the cloud, why should business security practitioners consider software firewalls for protecting their cloud environments? Raj Patil of ...
Business Wire

Zyxel Networks’ New Ultra-High Performance Security Firewalls Deliver Enterprise-Grade Security at Lightning Speeds

ANAHEIM, Calif.--(BUSINESS WIRE)--Zyxel Networks, a leader in delivering secure, AI- and cloud-powered business and home networking solutions, today announced the launch of its USG FLEX H Series ...
techtarget

How to protect enterprise ICS networks with firewalls

Industrial control systems are a ubiquitous and integral part of factories; process industries, such as oil and gas; transportation systems; and critical infrastructure. They are also getting more ...
Network World

Juniper delivers distributed data-center security protection, firewalls

Juniper Networks has expanded its security portfolio with an architecture design that includes AI-based predictive threat support and a new family of firewalls, all designed to protect distributed ...
SDxCentral

Palo Alto Networks 5G Security Fuses Firewalls, SDN

“Enterprises won’t use 5G functions unless they have confidence that they have enterprise-grade security, visibility, and remediation,” Palo Alto Networks SVP Anand Oswal said. Palo Alto Network uses ...
Cisco

Achieve Transformative Network Security With Cisco Hybrid Mesh Firewall

The need for a robust, and flexible network security architecture has never been more pressing. The distributed nature of modern applications, the complexity of networks, and the explosion of AI ...
bankinfosecurity

Mastering Network Firewall Security for Azure in 2025

As cloud adoption accelerates, securing workloads in Azure requires more than the built-in security tools. Cloud environments, with their dynamic and distributed nature, introduce complexities that ...