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Dec 18, 2025 · Cisco has identified an ongoing cyberattack campaign exploiting vulnerabilities in a subset of its appliances running Cisco AsyncOS Software. The attack specifically affects Cisco …

5 days ago · Cisco warned that Chinese government hackers are exploiting a zero-day in some of its products. Researchers now say there are hundreds of vulnerable Cisco customers.

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Dec 18, 2025 · Recently, Cisco confirmed active exploitation of a previously unknown, maximum-severity vulnerability affecting Cisco Secure Email Gateway and Cisco Secure Email and Web …

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