In 1995, Nick Leeson aptly demonstrated the damage a single rogue employee can bestow on an unsuspecting organisation. Kweku Adoboli caused Swiss bank UBS to lose over 2 billion dollars, as a result of unauthorized trading performed while he was a director of the banks Global Synthetic Equities Trading team. But if youre a large multi-national organisation, the laws of probability arent in your favour. Add to the mix a person whom earning minimum wage handling data that has a retail value on the black market and the temptation might, one day, just prove too much.”]
Source: https://informationsecuritybuzz.com/news/do-you-have-a-rogue-employee/