Microsoft has released out-of-band (OOB) security updates to patch a critical ASP.NET Core privilege escalation vulnerability ...

A Linux variant of the GoGra backdoor uses legitimate Microsoft infrastructure, relying on an Outlook inbox for stealthy ...

Update, May 11, 2025: This story, originally published May 9, has been updated with more details on the move towards greater cloud Common Vulnerabilities and Exposures (CVE) transparency by both ...

A new Linux GoGra backdoor abuses Outlook via Microsoft Graph API for stealthy C2, targeting telecom, government, and IT sectors.

This latest security issue highlights the challenges of security in an AI era. This latest security issue highlights the challenges of security in an AI era. is a senior correspondent and author of ...

Microsoft confirms Universal Print bug causing “Sharing Print Failed” error due to Graph API changes and Entra ID delays.

A critical Microsoft authentication vulnerability could have allowed a threat actor to compromise virtually every Entra ID tenant in the world. The elevation of privilege (EoP) vulnerability, tracked ...

Confused by a Microsoft error code? Learn about system, update, HTTP, and Azure-related codes, what they mean, and how to fix ...

Application programming interfaces (APIs) form the connective tissue in our digital world. Ensuring their security is a top priority for organizations. But in today’s fragmented digital environments, ...