Cyberattack Paralyzes French Education Systems Ahead of School Return
- A massive cyberattack impacting France's Ministry of National Education has left school principals and head teachers facing a technical blackout just days before the start of the new...
- School principals across affected regions report being unable to perform basic administrative duties necessary for opening schools for the autumn term, according to accounts published by Le Monde.
- The operational paralysis stems from precautionary containment measures ordered after a cyberattack claimed on August 17 by a hacking group named ZeroBytes, as reported by Le Monde.
A massive cyberattack impacting France’s Ministry of National Education has left school principals and head teachers facing a technical blackout just days before the start of the new school term, according to reporting by Le Monde. The intrusion, which occurred on July 25, prompted the ministry and the National Agency for Information Systems Security (ANSSI) to launch an emergency security overhaul that has temporarily blocked administrative software and professional email access across multiple regional education academies.
Impact on Administrative Preparations and School Leadership
School principals across affected regions report being unable to perform basic administrative duties necessary for opening schools for the autumn term, according to accounts published by Le Monde. Gérard Heinz, a principal in Cholet and a member of the executive of the SNPDEN-UNSA, described his current operational status to Le Monde as technical unemployment.
I can neither send the list of supplies to parents, nor contact teachers to give them the schedule for the pre-return on August 31, nor have information on the latest assignments, nor pay the bills received during the summer,
Heinz told Le Monde.
Without access to core business applications such as I-Prof or SIECLE, administrative staff are working without key operational data regarding staff schedules and teacher assignments, according to Le Monde. Academies including Nantes, Toulouse, and Bordeaux face the heaviest disruptions, while Paris and Versailles report minimal impact due to decentralized regional IT architectures.
The ZeroBytes Cyberattack and Ministry Response
The operational paralysis stems from precautionary containment measures ordered after a cyberattack claimed on August 17 by a hacking group named ZeroBytes, as reported by Le Monde. The attackers allegedly exfiltrated 43 gigabytes of data encompassing two decades of archives, containing millions of records related to students and staff members.
In response to the breach, the Ministry of National Education, working alongside ANSSI, suspended vulnerable digital systems over the summer. In the Bordeaux academy, local rectorate officials noted that OTP-ODA strong authentication keys were deactivated following direct orders from ANSSI due to critical vulnerabilities, according to Le Monde.
The Ministry of National Education is conducting, with the support of the National Agency for the Security of Information Systems [Anssi], a plan to strengthen the security of its information systems,
the ministry stated in a press release reported by Le Monde.
Phased System Restoration and Continuing Uncertainty
The ministry stated that affected digital services have been undergoing a phased restoration, with critical administrative tools receiving priority, according to Le Monde. However, unions have criticized the ministry for insufficient communication regarding the extent of the shutdowns and the timeline for full recovery. With administrative teams racing against the late-August pre-rentrée deadlines, school leaders continue to manage staffing schedules and parent communications manually while awaiting the complete reactivation of their secure digital networks.

