
Violent crypto kidnappings surged to 52 incidents in the first half of 2026, with France accounting for 33. Financial losses hit $124M, up from $10.5M a year earlier, CertiK data show.
Violent kidnappings targeting crypto holders are rising fast. Blockchain security firm CertiK recorded 52 wrench attacks in the first half of 2026, up 33.3% from the same period a year earlier.
Financial exposure tied to those incidents hit $124.18 million, CertiK said. That is more than ten times the $10.5 million reported in the first half of 2025. The figures include ransom demands, funds transferred by victims and assets frozen by authorities.
France remains the epicenter. The country accounted for 33 of the 52 attacks this year. CertiK attributed the concentration to a large, visible crypto ecosystem and a series of major data breaches at French public and private institutions.
A separate report in February from SIRASCO, the organized crime intelligence unit of the French Judicial Police, described how the kidnappings are structured. Organizers based abroad coordinate with recruiters inside France. Those recruiters link the organizers with young people who have criminal records and carry out online intimidation and physical attacks.
The typical victim is a man between 20 and 35 involved with digital assets as an investor, entrepreneur or influencer.
The rise in wrench attacks adds a physical security dimension to the risk profile for anyone active in crypto, particularly in France. The combination of public blockchain data and leaked personal information makes targeting easier. CertiK’s data suggests the trend is accelerating, both in frequency and financial severity.
Drafted by a large language model from the source reporting linked above, then screened by automated publishing checks. It is not read by a journalist before publication. Some articles cite our Alpha Score. Verify prices and figures against the original source. Educational coverage, not personalized advice.