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Cisco Secure Email Gateway Targeted by Advanced Persistent Threat

First seen 17 Jan 2026, 05:01 UTC • Gbhackers

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ThreatCluster

Cisco Talos reported that the Secure Email Gateway is under attack due to a zero-day vulnerability. The campaign is attributed to UAT-9686, an advanced persistent threat actor believed to have connections to China. Organizations using Cisco's Secure Email Gateway are at risk of exploitation.

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Cisco Secure Email Gateway Targeted by Advanced Persistent Threat

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