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Microsoft 365 Message Encryption found to leak structural information in messages
Oct. 14, 2022, 10 a.m. | Duncan Riley
Security – SiliconANGLE siliconangle.com
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 March, explained that the issue with Microsoft 365, known as Office 365 until yesterday, is that Microsoft uses an Electronic Codebook implementation. That’s a mode of operation known to […]
The post Microsoft 365 Message Encryption found to leak structural information in messages appeared first on SiliconANGLE.
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