Practical IT: What is encryption and how can I use it to protect my corporate data?

From Sophos Naked Security:


Practical IT: What is encryption and how can I use it to protect my corporate data?


There’s been a lot of talk about encryption in the media lately.


You hear about who uses encryption, and who doesn’t (lots of companies don’t, to their own detriment).


And you hear about who wants to be able to bypass encryption (some law enforcement and national security agencies), and who doesn’t (Google, Apple, privacy advocates, etc.).