Former Microsoft employee Abdelhamid Naceri identified himself as the researcher behind a string of Windows and Defender zero-day disclosures, including

Abdelhamid Naceri Says His Microsoft Dispute Preceded 12 Zero-Day ReportsFormer Microsoft employee Abdelhamid Naceri identified himself as the researcher behind a string of Windows and Defender zero-day disclosures, including BigDiskBuster, saying the releases followed a bitter employment and vulnerability-reporting dispute with the company.