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Notorious Hacker Arrested for €100 Million Fraud Scheme

Notorious Hacker Arrested for €100 Million Fraud Scheme

First seen 18 Jul 2026, 06:32 UTC • •
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ThreatCluster •July 19, 2026 at 04:16 UTC
  • •Ehud Tenenbaum, a notorious hacker, was arrested for leading a €100 million fraud scheme.
  • •The fraud operation employed over 700 people and ran for at least four years.
  • •Tenenbaum has a long history of cybercrime, including notable hacks against U.S. military systems.

Dutch police arrested a 46-year-old man, identified as Ehud Tenenbaum, for his involvement in a large-scale investment fraud scheme that operated 20 call centers and employed over 700 people, generating over €100 million (A$164 million) monthly. Tenenbaum, known as 'The Analyzer,' has a history of hacking dating back to the 1990s and was previously prosecuted for significant cybercrimes, including the Solar Sunrise incident. The operation, named Operation Sunflower, lasted at least four years before being dismantled in July 2026. Tenenbaum was arrested on May 26, 2026, at a Polish airport after arriving from Dubai and was extradited to the Netherlands. Five additional suspects were arrested across Europe, with further captures not ruled out. His previous convictions include hacking into U.S. military systems and credit card fraud.

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Timeline

2001-01-01
Tenenbaum pleads guilty to hacking
He pleaded guilty to breaking into U.S. military systems, leading to significant national security concerns.
Itnews.Au
2008-01-01
Arrested for credit card fraud
Tenenbaum and associates were arrested for a scheme involving $1.5 million in credit card fraud.
Itnews.Au
2013-01-01
Arrested for money laundering
Tenenbaum was arrested in Israel for allegedly laundering money from criminal activities.
Itnews.Au
2026-05-26
Ehud Tenenbaum arrested in Poland
Tenenbaum was arrested at a Polish airport upon arrival from Dubai and later extradited to the Netherlands.
Itnews.Au
2026-07-01
Operation Sunflower dismantled
Dutch police dismantled the fraud scheme that generated over €100 million monthly, arresting multiple suspects across Europe.
Itnews.Au

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