Witting and Unwitting: Unexpected Capacity

In the animated series, "Witting and Unwitting", executive Marc Connors is overlooked for a promotion that goes to a colleague instead. Frustrated and disgruntled, Marc begins disrupting corporate operations in an effort to retaliate for his perceived rejection and cause as much damage to the company as he can, in secrecy.
In episode three, "Unexpected Capacity", Marc and a colleague attempt to defraud the corporation by falsifying financial information and covering their tracks, and the FBI gets involved in an investigation of prior hacking incidents at the company.