A French crypto worker and his family survived a violent home invasion on April 11 after a man posing as a delivery driver tried to force the victim to hand over private keys at gunpoint — a stark example of the growing wave of so‑called “wrench” attacks targeting cryptocurrency holders.
What happened
- According to local reports from the Montpellier region, the attacker entered the family home in the early hours, corralled the victim, his wife and children into the living room and demanded access to the family’s crypto wallets while brandishing a handgun.
- The intruder paused to call an accomplice after the victim’s responses confused him. The 40‑year‑old victim used that moment to wrestle the weapon away. The struggle spilled into the street, neighbours alerted police, and a three‑day manhunt followed.
- Police arrested a 25‑year‑old suspect from Hérault, who has been charged by a Montpellier court with attempted armed robbery and remanded in custody.
Broader context: France’s rising crypto‑crime problem
- French authorities and media say this attack fits a wider trend of violent crimes aimed at seizing seed phrases, hardware wallets and ransom payments. France’s interior ministry estimates at least 41 crypto‑related kidnappings in 2026 alone — roughly one every 2.5 days — up from about 20 such cases reported between 2023 and 2025.
- An intelligence brief also noted that 10 of 20 global kidnapping‑for‑crypto cases recorded by mid‑2025 occurred in France, a concentration analysts partly attribute to Paris’ drive to become a global crypto hub and the frequent high‑profile industry events it attracts.
High‑profile incidents underscore the threat
- Attacks have targeted executives and their families as well as ordinary holders. In February, masked gunmen attempted to break into the home of Binance France president David Prinçay in Val‑de‑Marne but fled when they discovered he was not home. Gangs have also kidnapped relatives of crypto executives around Paris.
- In March, a couple near Versailles were threatened at knifepoint and forced to transfer roughly $1 million in Bitcoin to attackers impersonating police — illustrating how criminals combine social engineering with physical coercion.
Government response and implications for holders
- French officials have pledged preventative measures including specialised police units, awareness campaigns, and tightened security at industry events like Paris Blockchain Week, where VIPs have recently been escorted by police motorcades.
- For everyday crypto workers and retail holders, the Montpellier incident is a reminder that operational security must extend beyond cold‑storage best practices to include personal and family safety: home access controls, secure delivery procedures and discretion about one’s holdings.
Practical precautions (basic measures)
- Avoid discussing holdings in public or on social media.
- Use secure delivery options (parcel lockers, verified pickup points) rather than accepting unexpected home deliveries.
- Limit who knows your security setup and consider emergency plans for family members.
- Keep seed phrases and hardware wallets physically secured and out of sight.
The Montpellier case remains under investigation as the suspect faces formal charges. The incident adds to mounting pressure on French authorities and the crypto community to raise both digital and physical security standards.
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