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Bank Info Security 7 months, 1 week ago

Brickstorm Malware Hits US Critical Systems, CISA Warns

Chinese-Linked Malware Campaign Targets Critical Environments With Weak MonitoringU.S. and Canadian cyber authorities say Chinese state-backed actors used a backdoor dubbed BRICKSTORM to maintain long-term access into critical infrastructure, exploiting VMware environments to exfiltrate credentials and evade detection through encrypted covert channels.

More from Bank Info Security 5 Dec 2025, 12:30 p.m. America Backdoor Canada China CISA Credentials Critical Infrastructure Encryption Evasion Malware Virtualisation VMware Warning

Semperis Warns of Flaw in Windows Server 2025 Delegated Managed Service AccountsA critical cryptographic flaw in Windows Server 2025's delegated Managed Service Accounts, or dMSAs, allows attackers to generate passwords for every managed service account across an Active Directory forest and create a backdoor, Semperis researchers found.

More from Bank Info Security 18 Jul 2025, 10:00 a.m. Active Directory Backdoor Credentials Flaw Microsoft Passwords Research Theft Warning