As cited
Copy frozen at (site build).
ransomware
Conti ransomware crew member sentenced to four years in prison
A Ukrainian national pleaded guilty to conspiracy and wire fraud for his role as a malware developer and intruder within the Conti ransomware group, which victimized over 1,000 organizations before disbanding in 2022. Oleksii Oleksiyovych Lytvynenko was sentenced to four years in prison on September 10, 2026, after being arrested in Ireland in July 2023 and extradited to the United States in October 2025. He participated in attacks that extracted approximately $634,000 in Bitcoin and compromised multiple critical infrastructure assets, including law enforcement and emergency services in Tennessee.
Why it matters: Organizations and government entities already attacked by Conti should monitor for ongoing extortion attempts from successor groups like BlackSuit, as Lytvynenko continued ransomware operations after Conti disbanded; practitioners should review whether their organization was among the 1,000+ victims and assess residual access risks.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
ransomware
Conti ransomware crew member sentenced to four years in prison
A Ukrainian national pleaded guilty to conspiracy and wire fraud for his role as a malware developer and intruder within the Conti ransomware group, which victimized over 1,000 organizations before disbanding in 2022. Oleksii Oleksiyovych Lytvynenko was sentenced to four years in prison on September 10, 2026, after being arrested in Ireland in July 2023 and extradited to the United States in October 2025. He participated in attacks that extracted approximately $634,000 in Bitcoin and compromised multiple critical infrastructure assets, including law enforcement and emergency services in Tennessee.
Why it matters: Organizations and government entities already attacked by Conti should monitor for ongoing extortion attempts from successor groups like BlackSuit, as Lytvynenko continued ransomware operations after Conti disbanded; practitioners should review whether their organization was among the 1,000+ victims and assess residual access risks.
- Source published
- First seen by Cybersecurity Tracker
Source attribution
Correction
Correction recorded as of .
ransomware
Conti ransomware crew member sentenced to four years in prison
A Ukrainian national pleaded guilty to conspiracy and wire fraud for his role as a malware developer and intruder within the Conti ransomware group, which victimized over 1,000 organizations before disbanding in 2022. Oleksii Oleksiyovych Lytvynenko was sentenced to four years in prison on September 10, 2026, after being arrested in Ireland in July 2023 and extradited to the United States in October 2025. He participated in attacks that extracted approximately $634,000 in Bitcoin and compromised multiple critical infrastructure assets, including law enforcement and emergency services in Tennessee.
Why it matters: Organizations and government entities already attacked by Conti should monitor for ongoing extortion attempts from successor groups like BlackSuit, as Lytvynenko continued ransomware operations after Conti disbanded; practitioners should review whether their organization was among the 1,000+ victims and assess residual access risks.
- Source published
- First seen by Cybersecurity Tracker