A guide to end-to-end encryption, the system that keeps your transmitted data and communication secure

End-to-end encryption secures messages before they're sent and decrypts them only after arriving at a recipient's device.
Ars Technica

Why should passwords be encrypted if they’re stored in a secure database?

This Q&A is part of a weekly series of posts highlighting common questions encountered by technophiles and answered by users at Stack Exchange, a free, community-powered network of 100+ Q&A sites. I ...