// UNCLASSIFIED // CLEARED FOR PUBLIC RELEASE //
FILE BRC-wedgDTG 0600Z
Breach Record

Baidu

DISCLOSED 2026-10-14 · RANSOMWARE · RANSOMWARE

In December 2025, researchers documented DeadLock ransomware exploiting CVE-2024-51324 in the Baidu antivirus driver BdApiUtil to terminate EDR and Windows Defender. This BYOVD attack highlights the growing industry of using vulnerable signed drivers to disable endpoint security. The technique allows attackers to neutralize defenses before deploying ransomware.

The record

What we know

Disclosed
2026-10-14
Attack vector
Ransomware
RANSOMWARE
Sources

Cited reporting

Similar vector · recent

Other ransomware breaches on file

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