In a troubling incident in Le Chesnay-Rocquencourt, near Paris, three individuals disguised as police officers forced a couple in their late 50s to transfer nearly $1 million in Bitcoin (BTC) during a staged raid. This event is part of a disturbing trend known as 'wrench attacks,' where criminals use threats or violence instead of hacking to steal digital assets. The attackers gained entry to the couple's home, threatened them with a knife, and coerced the husband into authorizing the Bitcoin transfer, demonstrating how human vulnerability can undermine even robust security systems.

The rise in wrench attacks reflects a shift in criminal tactics, as attackers increasingly target individuals directly rather than exploiting digital vulnerabilities. In 2025, verified cases of wrench attacks reportedly surged by 75%, with financial losses reaching $40.9 million, marking a 44% annual increase. France has become a hotspot for such incidents, with criminals employing impersonation tactics that exploit social conditioning to instill fear and urgency in their victims.

As cryptocurrency adoption grows, so does the visibility of high-value targets, making them more susceptible to physical threats. To combat this, cryptocurrency holders are advised to adopt personal security measures alongside traditional digital protections, including using multisignature wallets and keeping their identities separate from their holdings.