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DragonForce ransomware used a custom malware named 'Backdoor.Turn' to hide command-and-control traffic inside Microsoft Teams relay infrastructure. [...]
Nearly 2,000 WordPress websites were infected with malware that relies on Steam Community profile comments to hide command-and-control (C2) data. [...]
A new variant of the TrickMo Android banking malware, delivered in campaigns targeting users across Europe, introduces new commands and uses The Open Network (TON) for stealthy command-and-control communications. [...]
AI assistants like Grok and Microsoft Copilot with web browsing and URL-fetching capabilities can be abused to intermediate command-and-control (C2) activity. [...]
Microsoft security researchers have discovered a new backdoor malware that uses the OpenAI Assistants API as a covert command-and-control channel. [...]
The Chinese APT41 hacking group uses a new malware named 'ToughProgress' that abuses Google Calendar for command-and-control (C2) operations, hiding malicious activity behind a trusted cloud service. [...]
A new malware called FinalDraft has been using Outlook email drafts for command-and-control communication in attacks against a ministry in a South American country. [...]
Forty new variants of the TrickMo Android banking trojan have been identified in the wild, linked to 16 droppers and 22 distinct command and control (C2) infrastructures, with new features designed to steal Android PINs. [...]
Researchers have sinkholed a command and control server for a variant of the PlugX malware and observed in six months more than 2.5 million connections from unique IP addresses. [...]
An international law enforcement operation code-named 'Synergia' has taken down over 1,300 command and control servers used in ransomware, phishing, and malware campaigns. [...]
New details have emerged about Decoy Dog, a largely undetected sophisticated toolkit likely used for at least a year in cyber intelligence operations, relying on the domain name system (DNS) for command and control activity. [...]
Threat analysts have spotted a new version of the XLoader botnet malware that uses probability theory to hide its command and control servers, making it difficult to disrupt the malware's operation. [...]
A months-long global operation led by Microsoft's Digital Crimes Unit (DCU) has taken down dozens of domains used as command-and-control (C2) servers by the notorious ZLoader botnet. [...]