LegacyHive: 'Bone-shattering' zero-day from Microsoft's serial tormentor not the haymaker that was promised

Microsoft’s worst nightmare - a prolific zero-day vulnerability hunter who calls themselves Nightmare Eclipse - published yet another zero-day on Tuesday, a vulnerability allowing attackers to mount user hives, including partial exploit code. Suspected of being a disgruntled former Microsoft engineer, based on the sophistication of their prior vulnerabilities, NightmareEclipse came good on their promise to release another zero-day on July 14. Whether it lives up to the promised “bone