References:
McGlasson, L. (2011, January 3). Top 9 Security Threats of 2011. Retrieved May 5, 2013, from http://www.bankinfosecurity.com/top-9-security-threats-2011-a-3228/op-1
Strohm, C. & Engleman, E. (2012, September 28). Cyber Attacks on U.S. Banks Expose
Vulnerabilities. Retrieved May 5, 2013, from http://www.businessweek.com/news/2012-09-27/cyber-attacks-on-u-dot-s-dot-banks-expose-computer-vulnerability