France Tax Agency Missed Data Theft Seven Weeks

In a breach lasting seven weeks, cyber attackers successfully siphoned off tax data from the France tax agency using stolen staff passwords. According to a report by France’s national cybersecurity agency, ANSSI, the perpetrators exfiltrated information on hundreds of thousands of taxpayers and businesses in June and July, without being detected. Investigators found that the attack’s effectiveness relied heavily on weak operational security. Both the tax agency and the ANSSI failed to notice the unauthorized data transfers until it was too late.

Despite the lack of sophistication in the hacking method, the ramifications are enormous, highlighting vulnerabilities in organizational password management and surveillance capabilities. This incident serves as a stark reminder for government institutions to enhance cybersecurity protocols, focusing on stronger password policies and vigilant monitoring systems.

For more detailed insights into this significant security lapse, you can read the full article at the provided link.

https://thehackernews.com/2026/09/french-tax-data-theft-using-stolen.html