Russian hacker linked to London hospital attack arrested in Germany

German police detained a 28‑year‑old Russian named Vladimir K in Frankfurt. According to German officials, the suspect was arrested after Japanese police intercepted his holiday plans when he entered Japan in May. The detention follows a request by German authorities for his extradition.

German officials say Vladimir K is a core member of the Qilin cyber‑crime gang. The gang has allegedly hacked more than 4,000 organisations since 2024 and extorted over $140 million from victims. The group is also linked to the Synnovis hack that disrupted London hospitals.

On 3 June 2024, Qilin targeted Synnovis, a diagnostics and pathology service. The attack disrupted more than 10,000 appointments and caused weeks of service disruption across several London hospitals. The hackers threatened to publish patient data unless a ransom was paid.

King’s College Hospital NHS Foundation Trust confirmed that one patient died unexpectedly after the hack. The trust said the death was caused by a long wait for a blood test result, among other factors. The incident is the first cyber attack in history to be directly linked to a death.

German detectives are now including the Synnovis incident in their investigation of Vladimir K and his associates. British police are examining whether their inquiry could lead to an unlawful killing case, a potential world first in cyber‑crime. The suspect was also wanted in Germany for a September 2024 logistics company hack that yielded $160,000 in cryptocurrency.