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State-sponsored actors tied to China continue to target VMware vSphere environments at government and technology organizations.
Three federal agencies were parties to a global security advisory this week warning about the extensive threat posed by Chinese nation-state actors targeting network devices.
So far, the threat actor has compromised at least five organizations using CVE-2024-39717; CISA has added bug to its Known Exploited Vulnerability database.
Volt Typhoon is positioning itself to physically disrupt and cripple US critical infrastructure by gaining access to operational technology networks in the energy, water, communications, and transportation sectors, according to CISA.
Meanwhile, CISA joins the call to patch CVE-2023-4966 immediately amid reports of mass-exploit activity; at least 5,000 orgs remain exposed.
Researchers have observed China's UNC4841 dropping the backdoor on Barracuda's email security appliances, in a spiraling cyber-espionage campaign.
A China-nexus cyber espionage campaign rages on with the fourth backdoor to surface in the wild that takes advantage of the CVE-2023-2868 zero-day security bug — with severe threat of lateral movement, CISA warns.