French Crypto Tax Platform Waltio Suffers Data Breach Affecting 50,000 Users
French authorities have launched a preliminary investigation into a cybersecurity incident at Waltio, a cryptocurrency tax reporting platform. Hackers accessed sensitive user data and attempted to extort the company, raising fresh concerns about personal data exposure in the crypto sector.
The Paris Public Prosecutor's Office has tasked the National Cyber Unit of the Gendarmerie with assessing the breach's scope. Officials warn affected users to remain vigilant against fraudsters posing as service providers or officials to steal digital assets.
Le Parisien reports the attack links to Shiny Hunters, a known hacking group. The incident highlights growing risks of targeted fraud and physical threats against crypto holders in France.