Hackers Compromise Mimecast Certificate Used to Connect to Microsoft 365

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January 12, 2021
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Silicon Angle

A security certificate issued by Mimecast Services Ltd. that’s used to authenticate some of the company’s products with Microsoft Corp. 365 Exchange Web Services has been hacked. Oliver Tavakoli, our CTO, shared his thoughts about how attackers can use the private key to perform any actions that the certificate entitles.

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