Enabling Message Encryption in Office 365

As I mentioned in an earlier post, email encryption is a sticky thing. In a perfect world, everyone would have Opportunistic TLS enabled and all mail traffic would be automatically encrypted with STARTTLS encryption, which is a fantastic method of ensuring security of messages “in transit”. But some messages need to be encrypted “at rest” due to security policies or regulations.…

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Data Encryption – How it Works (Part 1)


I’ve decided to start a short series of posts on data encryption, which is becoming an increasingly important subject in IT as government regulations and privacy concerns demand ever increasing levels of privacy and security.

In this series, I’ll try to cover the more confusing concepts in encryption, including the three main types of encryption systems used today; Private Key encryption, Public Key Encryption, and SSL/TLS encryption.…

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