Someone breaks into your home, ties you up, and demands your crypto wallet password. This isn't fiction anymore. In the first half of 2026 alone, violent attacks on crypto holders netted thieves roughly $30 million, and France has become the epicenter of this trend. The country recorded 30 known incidents by mid-year, putting it on pace to dwarf 2025's total of 58 million dollars for the entire year globally.
The explosion started with a breach. Back in 2024, a French tax official stole and sold dossiers on wealthy crypto holders, complete with names, addresses, exact holdings, and phone numbers. Criminals got a roadmap. France averaged less than two attacks per month in 2025. By the first half of 2026, that jumped to 4.6 per month.
Two January events accelerated the chaos
The situation spiraled when French authorities finally went public with the tax-leak case in early 2026. That announcement may have spooked criminals into moving faster with the stolen data. Within weeks, another breach hit, this time at tax-reporting firm Waltio, exposing roughly 50,000 additional users. Attackers suddenly had fresh targets on top of the existing ones.
Interior Minister Laurent Nuñez acknowledged the scale of the problem, revealing authorities had documented 77 such incidents total. He announced a rapid alert system to warn at-risk figures in the crypto sector, though it came late in the game.
Eric Jardine, head of research at Chainalysis, explained the core vulnerability. "Any time a central repository collects valuable, exploitable intelligence, illicit actors will seek to attempt a breach. This is especially true of sensitive information like tax records." The problem extends beyond France. The US, Brazil, and Thailand all rank high on the cumulative incident list since 2023. Thailand's case is particular, Jardine noted, because the country attracts crypto-friendly expats and tourists who may arrive with significant holdings, making them unknowing targets.
This article provides factual information about reported criminal incidents. It is not financial advice or guidance on security practices. Consult security professionals for protection strategies.
