Microsoft Calls the Zero-Day Dumps Irresponsible. The Researcher Says Microsoft Started It.

A researcher known as "Chaotic Eclipse" publicly released details and proof-of-concept code for six unpatched Windows zero-days (affecting components such as Defender and BitLocker) without coordinating with Microsoft; three of the disclosed flaws (BlueHammer, RedSun, UnDefend) have since been observed exploited in the wild, prompting Microsoft to condemn the uncoordinated disclosure, work on mitigations, and threaten legal action while the researcher accuses Microsoft of ignoring reports and retaliating—additionally, the researcher’s accounts were removed and they have threatened further releases.