Even if cybersecurity isn't a subject you think about a lot, the data breach of credit card information from and customers has probably increased your level of cyber-anxiety.

In Cybersecurity And Cyberwar: What Everyone Needs to Know, P.W. Singer looks at cybersecurity issues faced by the military, government, businesses and individuals, and what happens when you try to balance security with freedom of speech and the ideals of an open Internet.
http://www.npr.org/2014/01/14/262387...s-cyberthreats