Researcher bypasses Microsoft Defender security patch, seizing control

Cybersecurity researcher Nightmare Eclipse has posted an apparent bypass for a recent Microsoft Defender security patch. This vulnerability potentially grants attackers system-level control after gaining initial access. While Nightmare Eclipse has not provided further details, Microsoft confirmed it is aware of the reported issue. The company is currently investigating the validity and potential applicability of these claims, while reiterating its commitment to coordinated disclosure and the ongoing investigation of security issues within its software ecosystem.