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 has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook.

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This isn’t just a healthcare problem. Any organization relying on Microsoft 365 or Google Workspace for email encryption could be unknowingly exposing sensitive information. These platforms do not ...

Encrypted emails in Microsoft’s older email client—called “classic Outlook” as opposed to “new Outlook”—have once again ...

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 ...

The problem happens for users who encrypt the email using the settings under the email File dialog (File > Encrypt), ...

If you send sensitive information through email, you risk someone intercepting and reading your messages. However, you can ensure that only you and the intended recipient can view the contents of your ...

A senior Microsoft executive has told a European parliamentary committee that the company does not encrypt its server-to-server data communications. Dorothee Belz, EMEA VP for Legal and Corporate ...

SCOTTSVILLE, Va.--(BUSINESS WIRE)--Castle Shield Holdings, LLC., today released the first version of its Hermes secure email encryption add-in for Microsoft Office Outlook. Hermes uses strong elliptic ...

Anyone concerned about unwanted third parties such as big businesses or even hackers accessing sensitive data or conversations carried out via email might be interested in this quick guide which shows ...