When the Email Guard Becomes the Door: Fortinet Flaw Shows Attackers Targeting Security Tools Themselves
The U.S. government's cyber defense agency just confirmed that attackers are actively exploiting a flaw in Fortinet FortiMail — a product whose entire job is to protect organizations' email. That's the uncomfortable part: the tool standing guard at the inbox is the thing being broken into. If your employer, bank, hospital, or city government uses FortiMail, the gatekeeper itself may be compromised.
Bottom Line
A confirmed, actively exploited flaw in an email security product is a reminder that attackers increasingly go after the defenses themselves — the guard booth, not the fence. CISA's KEV listing starts a mandatory patching clock for federal agencies and serves as a loud, free warning to everyone else. The organizations that treat KEV additions as same-week priorities will be fine; the ones that treat them as suggestions are the ones you'll read about later.