"Insider wreaks havoc on company—after he resigns"

The Navarro Security Group of Florida faced an incident in which a former employee decided to inflict major damages to the company after his departure. With malicious intent to destroy the company that he used to work for, Jonathan Eubanks infiltrated the company’s operations manager’s computer, networked printer, payroll app, and website. Eubanks then went on to inflict further damages by deleting important files, sending derogatory emails to former colleagues, and redirecting traffic from the company’s website. This article further discusses the details of these malicious activities and what tools were used by Eubanks to perform them. 

CSO reports "Insider wreaks havoc on company—after he resigns"