Seventy percent of global crypto hacking attacks occur in France (this year, there have been 41 kidnapping cases). Why?

Approximately 70% of global crypto wrench attacks have occurred in France, with 41 crypto-related kidnapping cases since 2026, averaging one every two and a half days.
(Background: French crypto tycoons received videos of their fathers' fingers being cut off demanding ransom of millions of euros; all seven perpetrators are in their twenties.)
(Additional context: Binance France's CEO residence was broken into and robbed by assailants in an attempted theft, highlighting the industry's wrench predicament.)

Table of Contents

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• KYC data leaks are the trigger
• Overseas planning, local execution of organized crime
• "France is the canary in the coal mine"
• Protection tips: backup wallets and cipher mechanisms

For every 10 crypto wrench attacks, 7 occur in France. Bitcoin journalist Joe Nakamoto pointed out on X that since 2026, France has experienced 41 crypto-related kidnapping cases, with an attack frequency of every two and a half days.

This number makes France the most dangerous region in the world for crypto holders' personal safety, far surpassing other markets.

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41 kidnappings. 4 months. One country. This is how France became the most dangerous place on Earth to own Bitcoin — and the data leak that made it possible. pic.twitter.com/lRgTjVZ7db
— Joe Nakamoto ⚡️ (@JoeNakamoto) May 21, 2026

KYC Data Leaks Are the Catalyst

Nakamoto attributes the wave of attacks to the KYC (Know Your Customer) mechanism. Major platforms are legally required to collect user identities, addresses, and contact information, which are stored centrally on servers but have been exploited in multiple major data breaches.

One of the most representative cases is the 2020 data leak from hardware wallet manufacturer Ledger, where over 270k global customers' names, home addresses, and emails were exposed. This data still circulates on the dark web, becoming a ready-made list for criminal groups to target.

Overseas Planning, Local Execution of Organized Crime

The attack patterns are highly organized. According to Nakamoto's observations, these cases are usually planned by overseas crime bosses, who then hire young locals in France to carry out kidnappings and extortion. This cross-border division of labor greatly complicates investigation efforts and leaves French authorities overwhelmed.

Vanessa Perrée, a national prosecutor specializing in organized crime in France, stated that at least 88 people have been arrested related to crypto wrench attacks, but the frequency of attacks indicates that deterrence remains limited.

"France is the Canary in the Coal Mine"

Jameson Lopp, CEO of crypto wallet and key management company Casa, warned on X:

"France is the canary in the coal mine, demonstrating how financial regulation can build a monitoring machine that causes direct personal harm to Bitcoin holders."

Lopp's comment reflects the strong backlash from the crypto and Bitcoin communities against KYC regulations. As physical attack cases continue to rise, more people are questioning: does mandatory identity verification truly protect users, or does it just create attack lists for criminal groups?

Protection Tips: Backup Wallets and Cipher Mechanisms

Nakamoto offers three practical security recommendations to help holders reduce losses after an attack:

• Use a custodial service with a pre-set emergency password: if the holder is threatened and reveals the password, the platform immediately freezes assets and reports to law enforcement
• Prepare a decoy wallet containing a small amount of crypto, which can be handed over in exchange for personal safety
• Stay low-profile: avoid discussing your holdings online or in public settings

The cases in France serve as a sober warning: as the value of crypto assets continues to rise, personal safety beyond on-chain security must also be prioritized. The risks of centralized KYC data management may require the industry to find a more cautious balance between regulation and user protection.