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1. 

   Security

   Cisco warns hackers have abused critical vulnerability to access major customer networks since 2023

   Cisco confirms that attackers have been exploiting a critical security flaw since 2023 to gain unauthorised access to large enterprise customer networks.

   By Shivangi Yadav2 March 20262 min read
2. 

   Security

   Hundreds of Cisco Customers Vulnerable to New Chinese Hacking Campaign, Researchers Say

   Cisco has revealed that a group of Chinese government-backed hackers is exploiting a vulnerability (CVE-2025-20393) to target its enterprise customers. Security researchers estimate that…

   By TechAmerica.ai Staff19 December 20252 min read
3. 

   Security

   Cisco Warns of Chinese Hackers Exploiting New Zero-Day Vulnerability

   Cisco warns of a critical zero-day vulnerability being exploited by Chinese hackers, targeting Cisco AsyncOS software in Secure Email Gateway and Web Manager products. With no patches…

   By TechAmerica.ai Staff17 December 20252 min read