Check Point Research has disclosed a technique that abuses Microsoft Defender's own legitimately signed boot-time remediation driver, BTR.sys, to perform arbitrary kernel-level…
AvNeutralizerBlack Hat USA 2026Boot Time Removal ToolBTR_CLI
CVE-2021-24092 is a privilege escalation vulnerability in Microsoft Defender's BTR.sys driver, disclosed by SentinelLabs researcher Kasif Dekel in February 2021. It allowed…
SentinelLabs is the research arm of SentinelOne, a cybersecurity company. It focuses on vulnerability research, threat hunting, and the discovery of advanced…
Cybersecurity researchers at SentinelOne SentinelLABS have disclosed details of sustained cyber espionage activity targeting Pakistani law enforcement organizations, including the Balochistan Police,…
360 Total SecurityAsyncRATBalochistan PoliceBITTER