A new phishing tool is allowing cyber attackers to get access to Microsoft 365 users' accounts without even needing to know ...

The FBI is warning of a new phishing scam targeting Microsoft Outlook users, with officials saying hackers “hijack” Microsoft ...

In today’s digital landscape, email encryption has become a critical component of safeguarding sensitive information and maintaining secure communication channels. Microsoft 365 offers a comprehensive ...

Microsoft has introduced a new Email Security Transparency Dashboard in Microsoft Defender for Office 365, offering customers visibility into threat detection metrics and benchmarking data. "At ...

Editor's note: This story was updated to provide more information. Thousands of users are reporting issues accessing Microsoft Outlook email as well as the tech giant's suite of Office 365 software on ...

Thousands of Microsoft users have reported problems with their Outlook 365 email systems. Just under 16,000 users were reporting problems as of 3.30 p.m. ET Thursday, according to tracking site ...

Security researchers at WithSecure, previously F-Secure Business, found that it is possible to partially or fully infer the contents of encrypted messages sent through Microsoft Office 365 due to the ...

Office 365 email outage shows cloud resilience planning gaps and cascading failure risks. Exchange Online dependence highlights limited disaster recovery options for cloud email workflows.