Microsoft is working on improving the Office 365 Message Encryption (OME) service to reduce the probability that emails with one-time passcodes (OTPs) required to read encrypted messages are marked as ...

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 ...

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 ...

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 Office 365' allows you to send and receive encrypted emails in order to securely exchange emails with people inside and outside your organization. But the encryption at its core relies on ...

There is a flaw in the way Microsoft handles secure emails sent through Microsoft Office 365, a security researcher has claimed. As reported by ComputerWeekly, with a sufficiently large sample, a ...

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Security researchers from WithSecure have discovered an unpatchable vulnerability in Microsoft Office 365 Message Encryption (OME) that lets hackers infer the contents of encrypted messages. OME ...

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 ...