A major Russian state-sponsored cyberespionage group, tracked by Microsoft Threat Intelligence as "Secret Blizzard," has been ...

Microsoft faced yet another significant data breach in July 2025. The company confirmed that hackers had exploited a critical ...

Microsoft Corp. issued a progress report on what it described as the largest cybersecurity engineering project in ...

Hackers breach government agencies, universities and energy firms while waiting for a fix A CrowdStrike senior vice-president of cybersecurity has warned that anyone running a hosted SharePoint server ...

Governments, schools, healthcare providers and large enterprise firms are at risk, one cyber threat intelligence chief said.

A security researcher has issued a warning to all 400 million users of Microsoft Outlook after discovering an email bug that could allow anyone to impersonate official Microsoft accounts. Vsevolod ...