UNC5221

Chinese Spies Lurked in Networks for 393 Days, Hunted for Zero-Day Intel

China, China APT, Nation-State, UNC5221, Zero-Day /

Chinese Spies Lurked in Networks for 393 Days, Hunted for Zero-Day Intel 2025-09-25 at 15:33 By Eduard Kovacs Google’s Threat Intelligence Group and Mandiant have shared findings on a recent BrickStorm campaign linked to UNC5221. The post Chinese Spies Lurked in Networks for 393 Days, Hunted for Zero-Day Intel appeared first on SecurityWeek. This article […]

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Chinese APT Pounces on Misdiagnosed RCE in Ivanti VPN Appliances 

Connect Secure, CVE-2025-22457, Ivanti, Malware & Threats, Mandiant, Network Security, Pulse Connect, UNC5221 /

Chinese APT Pounces on Misdiagnosed RCE in Ivanti VPN Appliances  2025-04-03 at 20:17 By Ryan Naraine Ivanti misdiagnoses a remote code execution vulnerability and Mandiant reports that Chinese hackers are launching in-the-wild exploits. The post Chinese APT Pounces on Misdiagnosed RCE in Ivanti VPN Appliances  appeared first on SecurityWeek. This article is an excerpt from

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