I once co-wrote a book on enterprise email where I likened email encryption to a “sucking chest wound.” That was in 1997, when you had to do all the encryption key management on your own, a daunting ...

Reflect for a moment on the fact that the “S” in SMTP stands for “simple,” not “secure.” The e-mail protocol was originally developed for a small number of collegial scientists sending messages about ...

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 ...

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 ...

There is no fix available, but you can always revert to an older version.

Microsoft is planning to add the highly popular Message Recall feature among Outlook for Windows users to the Exchange Online hosted cloud email service for businesses. After its rollout to all Office ...