Cisco Secure Email Gateway

Platform

Threat entity extracted from intelligence sources

Frequency

27

occurrences

First Seen

December 17, 2025

Last Seen

September 17, 2026

Overview

Recent Events

Relationships

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Related Clusters (9)

Cisco Fixes Critical AsyncOS Vulnerability Under Attack

Jan 15·11 sources

Critical Zero-Day Vulnerability in Cisco ISE Under Active Exploitation

Sep 16·82 sources

Critical Zero-Day Vulnerability in Cisco Secure Email Gateway Exploited

Sep 14·55 sources

Cisco Email Security Products Targeted in Zero-Day Campaign by China-Linked Actors

Dec 20·6 sources

Apple Releases Critical Security Updates for iOS 27 and macOS 27

Sep 14·13 sources

1 / 2

Related Articles (27)

Cisco Warns of New Zero-Day ISE Auth Bypass (CVSS 10.0) Exploited in Active Attacks

Thehackernews·Sep 17

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

Cyberscoop·Sep 15

Cisco Warns of Ongoing Exploitation of Critical Email Gateway Zero-Day

Securityaffairs·Sep 15

Apple Patches 200 Vulnerabilities With New iOS 27, macOS Golden Gate 27 Releases

Securityweek·Sep 15

Apple Patches 200 Vulnerabilities With New iOS 27, macOS Golden Gate 27 Releases

Securityweek·Sep 15

1 / 6

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