Topic

Email Security Gateways

Appliances and hosted services placed in the mail path to filter spam, phishing and malware for an organisation, usually running a vendor-controlled operating system at the network edge.

Current clusters

security1 publisher

A crafted email is already getting root on unpatched Cisco Secure Email Gateways

CVE-2026-76461 is under active exploitation, hits every physical and virtual Secure Email Gateway whatever its configuration, and has no workaround. CISA gave federal civilian agencies until September 17 to install the fixed builds.

Publishers:thehackernews.com

Reality

Evidence72
Adoption55
Hype gap0
Incentives60
Confidence68