John Kelsey Gammell, 55, from New Mexico has been sentenced to 15 years in prison for launching distributed denial-of-service (DDoS) attacks on dozens of organizations and for firearms-related charges.
The list of the victims is long and include business competitors, former employers, law enforcement agencies, courts, banks, telecoms companies, and firms that refused to hire him.
The man used VPN services to hide his identity and cryptocurrency for his payments, but he was identified due to a poor ops sec. The man sent emails to the victims while they were under DDoS attacks and proposed his services to mitigate the problems. The mails were sent from Gmail and Yahoo accounts he accessed from his home without masquerading his real IP address.
The man initially rejected a plea deal, but in January he pleaded guilty to commit intentional damage to a protected computer, admitting to launching DDoS attacks on websites in the United States in the period between July 2015 and March 2017. He also pleaded guilty to two counts of being a felon-in-possession of firearms and ammunition.
The man was condemned to 180-month in jail and will have to compensate the victims of his DDoS attacks, the overall amount will be determined soon.
(Security Affairs – distributed denial-of-service, cybercrime)