Microsoft: Classic Outlook bug prevents opening encrypted emails

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

A new Microsoft bug is preventing certain Outlook users from accessing encrypted emails

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

Use classic Outlook? This Microsoft bug might stop you from opening encrypted emails

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

Microsoft Office 365 email encryption could expose message content

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 Outlook Bug Blocks Access To Encrypted Emails

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

Microsoft Office 365 vulnerability lets hackers sidestep email encryption

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.
TechRadar

Microsoft sheds light on Office 365 encryption expansion

Microsoft has released a new set of guidelines to its Office 365 customers on how they can configure encryption to protect sensitive data as well as updates on when they will be available to mobile ...
Computer Weekly

Office 365 email encryption flaw could pose risk to user privacy

Security researchers at WithSecure, the company formerly known as F-Secure, have published details of a potentially dangerous vulnerability in Microsoft Office 365 Message Encryption (OME) that could ...