Violent crypto attacks surge in 2026 with over $124M in financial exposure, France hit hardest

The crypto industry has a new security crisis, and it has nothing to do with smart contract exploits or phishing links. It involves actual physical violence.

CertiK documented 52 verified “wrench attacks,” the industry’s term for physically coercing someone into handing over their crypto, during the first half of 2026. That’s a 33.3% increase from the 39 incidents recorded during the same period in 2025. The financial toll is far more jarring: $124.1 million in total exposure, more than 11 times the $10.5 million from H1 2025.

France has become ground zero

Of the 52 verified cases, 33 occurred in France. That’s roughly 63.5% of all documented wrench attacks globally concentrated in a single country.

The attack method has also shifted in a disturbing direction. Home invasions linked to crypto theft surged from just 1 case in H1 2025 to 20 cases in H1 2026.

Chainalysis, in its broader 2026 Crypto Crime Report, flagged a growing connection between physical violence and on-chain activity. The firm noted that attackers frequently time their assaults to coincide with surges in cryptocurrency prices.

The numbers tell a worsening story

Looking at the full-year 2025 data provides additional context. CertiK identified 72 wrench attack incidents across the entire year, with financial losses totaling $40.9 million. The first half of 2026 alone has already tripled that figure in dollar terms, with 52 incidents producing $124.1 million in exposure.

If H1 2025 saw 39 incidents worth $10.5 million, the average per-incident loss was roughly $269,000. In H1 2026, that average jumped to approximately $2.4 million per incident.

Chainalysis’s report stops short of attributing specific dollar losses from violent attacks in early 2026, though the over $30 million figure referenced in its analysis captures a portion of the broader trend. CertiK’s more granular data paints a significantly larger picture when accounting for total financial exposure across all documented incidents.

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