Microsoft's AI assistant Copilot has been hit with a reported outage affecting UK users, but the cause remains unclear ...

Microsoft Copilot is experiencing widespread accessibility issues, with UK users reporting problems across multiple services ...

An in-depth examination of the Microsoft Entra ID vulnerability exposing tenant isolation weaknesses, MFA gaps, and ...

Passwords are necessary for almost everything these days – bank accounts, health portals, social media and streaming services. Keeping track of password after password can be as hard as creating new, ...

Microsoft has announced the public preview of the Exchange Online Admin API, a modern REST API that gives IT teams scalable, service-account–friendly control over mailbox and recipient management. The ...

Security settings on Windows PCs often have admin rights enabled by default. It makes sense since most normal users shouldn’t need admin rights. However, many standard Windows users will come across ...

President Trump’s long, avid embrace of social media has been eagerly adopted by his top aides, replacing longstanding governmental norms with online ones. By Jesse McKinley A White House feed flooded ...

Unknown threat actors have breached the National Nuclear Security Administration's network in attacks exploiting a recently patched Microsoft SharePoint zero-day vulnerability chain. NNSA is a ...

July 22 (Reuters) - U.S. National Nuclear Security Administration was among those breached by a hack of Microsoft's (MSFT.O), opens new tab SharePoint document management software, Bloomberg News ...

Following on from Microsoft's warning earlier this week that "active attacks" were targeting its SharePoint Server customers through a known exploit, the company has now released a blog post revealing ...

Update, July 21, 2025: This story, originally published on July 20, has been updated to include additional expert comments regarding the global zero-day attack impacting Microsoft on-premise ...

Federal cybersecurity officials have issued a warning to Microsoft users about a security flaw allowing hackers to access to certain SharePoint systems. The U.S. Cybersecurity and Infrastructure ...