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Best Firewall Software of 2026
Updated We've tested all the best firewall software, to help defend your computer or IT systems against unauthorized intrusions.
Marquis confirms data breach, point finger of blame at SonicWall firewall
Marquis wants SonicWall to pay for the damages, but firewall maker asks for proof that two incidents are linked.
Fortinet FortiGate devices hit in automated attacks which create rogue accounts and steal firewall data
A recent patch is apparently not working particularly well, and Fortinet is already working on another.
WatchGuard Firebox OS forced to patch worrying security flaw, so update now
The firewall maker found a critical RCE that is being abused in the wild.
Five post-incident improvements that actually strengthen resilience
When a major incident hits, the focus naturally turns to restoration. Yet the real test comes afterwards. What can be learned from past failings?
Fortinet products hit by further security flaws - giving hackers access to systems and more
Two new Fortinet flaws are being actively abused in the wild in reconnaissance attacks.
SonicWall tells customers to patch SonicOS flaw allowing hackers to crash firewalls
A high-severity flaw was found in SonicWall OS SSLVPN which can be used to trigger DoS.
One-size-fits-all AI guardrails do not work in the enterprise
One-size-fits-all AI guardrails are out. The future of enterprise AI safety is Persona-Based Access Controls.
