Following a December update, Microsoft resolved a known problem that made it impossible for users of Microsoft 365 to access ...

Microsoft has fixed a known issue that prevented Microsoft 365 customers from opening encrypted emails in classic Outlook ...

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 ...

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 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 ...

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Commentary E-Discovery How to Manage Encrypted Data in Microsoft 365 Discovery With cyberattacks on the rise, Microsoft 365 provides several different ways for organizations to protect data. In doing ...

Cybersecurity company WithSecure Oyj is warning that a security flaw in Microsoft 365 Message Encryption can leak structural information in messages. WithSecure, previously known as F-Secure until ...

The best email encryption software can prevent hackers from scraping your emails for company contracts, financial records, and workplace credentials.

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 ...