Office 365: Message Encryption at 2014

December 25, 2013

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Office 365 Message Encryption will be available for purchase during the first quarter of 2014

Office 365 Message Encryption is designed to help you send confidential messages to people outside your company simply and securely, without the administrative overhead required to use S/MIME or similar technologies. It’s an outside-the-company companion to Information Rights Management, which is why it’s included as part of the Windows Azure Rights Management offering.

A variety of encryption technologies work together in Office 365 to provide protection for emails at rest and in transit:

  • TLS encrypts the tunnel between mail server to help prevent snooping/eavesdropping.
  • SSL encrypts the connection between mail clients and Office 365 servers.
  • BitLocker encrypts the data on the hard drives in the datacenter so that if someone gets unauthorized access to the machine they can’t read it.
  • Information Rights Management. Windows Azure Rights Management in Office 365 prevents sensitive information from being printed, forwarded, or copiedby unauthorized people inside the organization.
  • S/MIME is an encryption scheme that uses client-side encryption keys, popular for some government B2B scenarios.

– Skepper –

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