Cisco warns customers of actively exploited zero-day in email gateways

By Matt Kapko

AI Summary

Cisco confirmed that a zero-day vulnerability in its Secure Email Gateway appliances was exploited in the wild before the company disclosed or patched it, though Cisco declined to describe the nature of the attacks or how many customers were impacted. The pre-patch exploitation window makes this a critical incident for organizations relying on Cisco email security infrastructure for perimeter defense.

Read full article → https://cyberscoop.com/cisco-secure-email-gateway-…

Relevance score: 82.0/100

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