Microsoft Shuts Down RaccoonO365 Phishing Ring, Seizes 338 Websites
Microsoft’s Digital Crimes Unit (DCU) has dismantled a major phishing-as-a-service operation known as RaccoonO365, which stole thousands of Microsoft 365 credentials and targeted victims worldwide, including U.S. healthcare organizations. The takedown, announced on September 16, 2025, was made possible through a court order from the Southern District of New York.…