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 ...

Microsoft is working on expanding the capability to revoke encrypted email messages sent using the Office 365 Message Encryption (OME) service to regular users as part of a larger effort to prevent ...

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Researchers have discovered what they call a vulnerability in Microsoft 365, tied to the use of a broken or risky cryptographic algorithm. It could be exploited to infer some or all the content of ...

Microsoft has announced that it will introduce message encryption for its cloud-based Office 365 service in early 2014. Dubbed Office 365 Message Encryption, the system will automatically encrypt ...

While all email servers now use a secure connection, if you want to encrypt emails in the Microsoft Outlook desktop client and Outlook on the Web, then you can do so. The process is different, however ...