Defeating Encryption: Security is More than Just Good Crypto
By John C. A. Bambenek
Encryption is good. It helps make things more secure. However, the idea that strong cryptography is good security by itself is simply wrong. Encrypted messages eventually have to be decrypted so they are useful to the sender or receiver. If those end-points are not secured, then getting the plain-text messages is trivial. This is a demonstration of a crude process of accomplishing that.