Cisco Secure Email Gateway faces a CRITICAL zero-day vulnerability, actively exploited in the wild. No CVE or version info yet. Patch available — apply ASAP to protect email infrastructure. https://radar.offseq.com/threat/cisco-patches-secure-email-gateway-zero-day-exploited-in-attacks-76a43690673247c4 #OffSeq #Cisco #ZeroDay #BlueTeam #EmailSecurity