Trustwaves 2014 State of Risk Report surveyed 476 IT professionals about security weaknesses. A majority of businesses had no or only a partial system in place for controlling and tracking sensitive data. Disgruntled employees, especially members of the IT team with knowledge of and access to networks, data centers and admin accounts, can cause serious damage. CIO.com asked dozens of security and IT experts to find out the six most likely sources, or causes, of security breaches and what businesses can, and should, do to protect against them.”]