Security expert: Financial gain, not malicious intent, can lead an insider to go rogue. Many insider jobs are the work of a disgruntled employee or ex-employee looking to avenge a perceived wrong. Companies are now issuing mandates about privacy and no longer permit so-called “peeking” behavior. Curiosity may explain what happened to “Joe The Plumber” in Ohio, says expert Lisa Sotto. Sotto: “I don’t think we have come to grips with the implications of having the huge volume of data””]