vulnerabilityransomware

CISA: WatchGuard RCE flaw now exploited in ransomware attacks

September 10, 2026

Back to all posts

Source: BleepingComputer

Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a critical WatchGuard Firebox firewall vulnerability, which it flagged as actively exploited in December.
vulnerabilityransomware

Concerned about this threat to your business?

We help Canadian SMBs deploy the controls discussed in this article. Free 30-minute assessment — no obligation.

Book a free assessment