Why France is now the hotspot for crypto wrench attacks

Crypto wrench attacks in France have become a larger concern after Bitcoin journalist Joe Nakamoto said the country accounts for about 70% of reported physical attacks against crypto holders and their families. 

The latest figures put the country at the center of a security debate that now links privacy, custody, and personal safety.

Nakamoto said France has recorded 41 crypto-linked kidnappings so far in 2026. That equals roughly one case every two and a half days, based on his latest report.

A wrench attack means criminals use force, threats, kidnapping, or home invasion to pressure a victim into handing over crypto. The target is often not only the holder, but also relatives who may be easier to reach.

KYC data leak fears return

Nakamoto linked the rise in attacks to centralized know-your-customer records. He said criminals can use leaked names, emails, phone numbers, and home addresses to find possible crypto holders.

The 2020 Ledger customer data leak remains central to that debate. Nakamoto said the breach exposed details tied to more than 270,000 customers worldwide. 

French authorities widen security response

Related reports show that French authorities have already moved against several suspected networks. April coverage reported that 88 suspects were charged in connection with wrench attack cases in France, including minors.

The same reporting noted that PNACO tracked 18 incidents in 2024, 67 in 2025, and 47 so far in 2026. Separate coverage said France also planned a prevention platform and a wider security plan after police records counted 41 crypto-linked kidnappings this year.

Bitcoin holders receive safety warnings

Nakamoto said some attacks are arranged by criminals outside France, who recruit young people inside the country to carry them out. He advised crypto holders to avoid public posts that reveal wealth, wallet use, or direct exposure to digital assets.

He also pointed to custody tools that can freeze funds when a user faces a threat. Some services use a pre-agreed word or phrase to warn the company that a customer is under pressure. Nakamoto also suggested a small decoy wallet for emergency situations, while stressing that a low public profile remains important.

The report adds to a wider debate over privacy, KYC rules, and crypto holder safety. France now shows how exposed personal data can move from online leaks into offline threats, forcing users and companies to rethink basic security habits.