SANTA CLARA, Calif.--(BUSINESS WIRE)--Versa Networks, the global leader in AI/ML-powered Unified Secure Access Service Edge (SASE), today announced that Versa Next Generation Firewall (NGFW) received ...

The very devices organizations rely on to enforce security policy are now among the least monitored, and most rapidly ...

Network-based security creates fragile dependencies because every firewall rule and subnet alteration can reshape network ...

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 ...

SANTA CLARA, Calif.--(BUSINESS WIRE)--Versa Networks, the recognized leader of single-vendor Unified Secure Access Service Edge (SASE), today announced that the Versa Networks CSG5000 Next Generation ...

Last year, IDC called firewall policy management a foundation organizations could no longer ignore. This year, the message is more direct. In its 2026 report, Building on Enforcement: Network ...

The flaw affecting some internet-exposed firewall management interfaces had been initially disclosed Nov. 8. A critical-severity vulnerability affecting some internet-exposed Palo Alto Networks ...

Palo Alto Networks urged companies this week to patch against a newly discovered zero-day vulnerability in one of its widely used security products after malicious hackers began exploiting the bug to ...

A: Before addressing the integration of a firewall into a WLAN, let’s consider what a firewall accomplishes. A true firewall builds upon Layer 3 network security to incorporate higher layers of ...

Overview:  Network security has become a strategic priority as organizations face AI-driven cyberattacks, ...

Editor’s note: Starting Dec. 7, Network World’s Windows Networking Tips will be renamed Windows Networking Strategies and will be mailed once a week on Wednesdays. Dave Kearns will continue to bring ...

Fintech giant Marquis is suing its firewall provider SonicWall, claiming that an earlier breach with SonicWall allowed hackers to deploy ransomware on Marquis' network.