Beware this highly sophisticated Microsoft 365 attack. Update, March 15, 2025: This story, originally published March 13, has been updated with further technical detail regarding the Microsoft 365 ...

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 ...

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 ...

A 39-year-old U.K. resident has been arrested and charged with operating a hack-to-trade fraud, which generated millions of dollars by hacking Microsoft Office 365 email accounts. The alleged hacker, ...

Microsoft says its Defender for Office 365 cloud-based email security suite will now automatically detect and block email bombing attacks. Defender for Office 365 (formerly known as Office 365 ...

Sophos X-Ops' Managed Detection and Response (MDR) is warning of ransomware attacks using email bombing as well as imitating tech support, otherwise known as vishing, through Microsoft Office 365.

The MarketWatch News Department was not involved in the creation of this content. Bonfy.AI has announced a major update to its Adaptive Content Security(TM) platform, delivering deep integration ...

Microsoft Teams continues to evolve as a cornerstone for communication and teamwork. The latest updates introduce features aimed at improving usability, security, and integration: Outlook has ...