Threat Actors Exploit Microsoft Help Index File to Deploy PipeMagic Malware

Cybersecurity researchers have uncovered a sophisticated campaign where threat actors leverage a Microsoft Help Index File (.mshi) to deploy the PipeMagic backdoor, marking a notable evolution in malware delivery methods. This development ties into the exploitation of CVE-2025-29824, a zero-day elevation of privilege vulnerability in the Windows Common Log File System (CLFS) driver, which Microsoft […]

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