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 ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Few solutions have the enterprise adoption that Office 365 does.

Encrypted emails in Microsoft’s older email client—called “classic Outlook” as opposed to “new Outlook”—have once again encountered problems. The company confirms on this support page that users of ...

A new Microsoft-issued software patch for Outlook (Classic) on Windows 11 inadvertently broke encrypted email support - ...

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 ...

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 ...

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

Google, Microsoft and Proton launched new end-to-end encryption products to confront the 50% increase in ransomware, phishing and other email-vector attacks from the first half of 2022. Image: faithie ...

Microsoft is looking into a newly identified issue in classic Outlook that prevents users from opening certain encrypted ...

Office 365 encryption setup is the answer to the modern-day requirement of sending encrypted emails that contain sensitive information. Familiar by its acronym, OME, this email encryption technology ...

New evidence shows Microsoft 365 may expose sensitive health information over email without encryption or notice—posing HIPAA compliance risks for providers SAN FRANCISCO--(BUSINESS WIRE)--#PHI--A new ...

While sending an email through the Outlook desktop app, if you see an error message saying Microsoft Outlook cannot sign or encrypt this message because there are no ...