
Four suspects arrested near Marseille after a crypto robbery turned kidnapping. French authorities report over 70 such attacks this year, with data breaches at tax platforms feeding criminal targeting.
Police in Marseille arrested four suspects over the weekend after interrupting what started as a crypto robbery and escalated into a kidnapping. The accused held two women hostage, demanding access to their digital wallets, according to local newspaper La Provence.
The arrests mark the first known case of this kind in the Marseille region. France has seen a sharp acceleration in physical attacks on crypto holders. Authorities confirmed in April that more than 40 kidnappings or attempted abductions linked to cryptocurrency had been recorded since the start of 2026. Reports now put the total near 70 as of mid-June.
The chain of events began around 3 a.m. on Saturday, June 14. The suspects tried to break into a house in Marseille's 13th arrondissement but failed and fled, leaving a license plate number behind. The same group was linked to at least two more attacks that night in the towns of Gardanne and Gignac-la-Nerthe. Police eventually caught the four men holding two women against their will.
The victims targeted during the one-night campaign had records of crypto gains. The 13th arrondissement victims were parents of an investor who had exited his holdings more than a year ago. Investigators believe the attackers acted on outdated information.
Marseille's Brigade de Répression du Banditisme (BRB), the organized crime unit, has taken over the investigation. The license plate captured by the first family may connect the suspects to a broader network.
A recurring pattern: attackers know exactly whom to target
The trend built through 2025, when around 30 cases were logged, according to Annabelle Vandendriessche, who heads the Interior Ministry's organized crime intelligence service (Sirasco). CertiK, a blockchain security firm, tallied 19 confirmed "wrench attacks" in France during 2025, with victims losing a combined $40.9 million.
In one incident reported by Le Parisien on June 14, three men posing as police officers attacked a couple in Nancy after obtaining the husband's crypto balance from the January breach of Waltio, a French crypto tax reporting platform. That hack exposed email addresses, trading records, and portfolio values for roughly 50,000 users.
Philippe Chadrys, deputy national director of the judicial police, told reporters in April that criminal networks orchestrating these operations are frequently based outside France. "The modus operandi and targeting methods vary," Chadrys said, according to Le Monde. He noted that the identities of victims are sometimes revealed to the actual attackers only at the last moment.
Telegram founder Pavel Durov has pointed to a separate breach at France's Agency for Secure Documents, which reportedly exposed personal data belonging to 19 million people. Durov's claim that tax officials are selling data directly remains unverified. The underlying problem is well documented: French law requires crypto holders to declare wallet addresses and capital gains, creating centralized records that become high-value targets for hackers.
Law enforcement response
French prosecutors had charged 88 individuals in connection with crypto kidnappings as of April. In Morocco, a court sentenced 25-year-old Mohamed Hamid Bajou to 25 years in prison for masterminding a string of abductions in France, including the January 2025 kidnapping of Ledger co-founder David Balland. Attackers severed one of Balland's fingers before police intervened.
The Marseille-area arrests suggest criminal groups are now probing regions they previously avoided. For crypto holders in France, the paradox is plain: regulations designed to bring transparency to digital asset ownership are generating exactly the kind of centralized personal data that physical attackers need to find their victims.
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