According to the documents presented in court, Didenko’s overseas clients received hundreds of thousands of dollars for their work at 40 US companies.On May 16, 2024, the Upworksell.com domain was seized, and Didenko wasarrestedin Poland. He was extradited to the US on December 31, 2024.In November 2025, he pleaded guilty to wire fraud conspiracy and aggravated identity theft and agreed to forfeit more than $1.4 million.Didenko was sentenced to 60 months in prison and 12 months of supervised release and ordered to pay more than $46,000 in restitution.Related:Romanian Hacker Pleads Guilty to Selling Access to US State NetworkRelated:5 Plead Guilty in US to Helping North Korean IT WorkersRelated:North Korea’s Fake Recruiters Feed Stolen Data to IT WorkersRelated:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

On May 16, 2024, the Upworksell.com domain was seized, and Didenko wasarrestedin Poland. He was extradited to the US on December 31, 2024.In November 2025, he pleaded guilty to wire fraud conspiracy and aggravated identity theft and agreed to forfeit more than $1.4 million.Didenko was sentenced to 60 months in prison and 12 months of supervised release and ordered to pay more than $46,000 in restitution.Related:Romanian Hacker Pleads Guilty to Selling Access to US State NetworkRelated:5 Plead Guilty in US to Helping North Korean IT WorkersRelated:North Korea’s Fake Recruiters Feed Stolen Data to IT WorkersRelated:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

In November 2025, he pleaded guilty to wire fraud conspiracy and aggravated identity theft and agreed to forfeit more than $1.4 million.Didenko was sentenced to 60 months in prison and 12 months of supervised release and ordered to pay more than $46,000 in restitution.Related:Romanian Hacker Pleads Guilty to Selling Access to US State NetworkRelated:5 Plead Guilty in US to Helping North Korean IT WorkersRelated:North Korea’s Fake Recruiters Feed Stolen Data to IT WorkersRelated:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

Didenko was sentenced to 60 months in prison and 12 months of supervised release and ordered to pay more than $46,000 in restitution.Related:Romanian Hacker Pleads Guilty to Selling Access to US State NetworkRelated:5 Plead Guilty in US to Helping North Korean IT WorkersRelated:North Korea’s Fake Recruiters Feed Stolen Data to IT WorkersRelated:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

Related:Romanian Hacker Pleads Guilty to Selling Access to US State NetworkRelated:5 Plead Guilty in US to Helping North Korean IT WorkersRelated:North Korea’s Fake Recruiters Feed Stolen Data to IT WorkersRelated:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

Related:5 Plead Guilty in US to Helping North Korean IT WorkersRelated:North Korea’s Fake Recruiters Feed Stolen Data to IT WorkersRelated:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

Related:North Korea’s Fake Recruiters Feed Stolen Data to IT WorkersRelated:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

Related:Australian Man Sentenced to Prison for Wi-Fi Attacks at Airports and on Flights

Ionut Arghire is an international correspondent for SecurityWeek.

Attendees will walk away with guidance for how to build robust identity defenses, unify them under a consistent security model, and ensure business operations move quickly without compromise.

Source: SecurityWeek