Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Cisco Secure Email Gateway Zero-Day Exploited in the Wild: Detection, Hardening, and Remediation Guide for SEG Appliances
Introduction Cisco has released patches for another actively exploited zero-day vulnerability in its Secure Email Gateway (SEG) product line...
CISA KEV Alert: CVE-2026-0322 PAN-OS, CVE-2026-76519 Cisco SEG, and AhsayCBS Vulnerabilities — Detection and Remediation Guide
Four New KEV Entries — And Why Your Patching Queue Just Got Longer On October 14, 2026, CISA added four vulnerabilities to its Known Exploit...
CVE-2026-76461: Cisco Secure Email Gateway Under Active Exploitation — Detection and Remediation Guide
A Critical, Actively Exploited Flaw in Your Email Perimeter Cisco has confirmed that CVE-2026-76461 — a critical vulnerability in AsyncOS So...
CVE-2026-76461: Cisco Secure Email Gateway SQL Injection Added to CISA KEV — Detection and Remediation Guide
What Happened On September 14, 2026, CISA added CVE-2026-76461 — a SQL injection vulnerability in Cisco Secure Email Gateway (SEG) — to its ...
CVE-2026-76461: Cisco Secure Email Gateway SQL Injection Added to CISA KEV — Detection, Mitigation, and Remediation Guide
The Threat at a Glance On September 14, 2026, CISA added CVE-2026-76461 to the Known Exploited Vulnerabilities (KEV) catalog, confirming wha...