French Cybersecurity Agency
The French Cybersecurity Agency (ANSSI) is France’s national authority on cybersecurity and cyber defence. ANSSI’s mission is to develop and coordinate, across government departments, the nation’s defences against cyberattacks, and to contribute to the cyberspace stability.
Latest news
G7: A look back at the plenary meeting …
Publié le Monday 8 June 2026
ANSSI is continuing the Keysas project and transferring …
Publié le Friday 29 May 2026
Threat landscape about mobile devices
Publié le Tuesday 25 November 2025
SICW 2025: ANSSI spearheads French-Singaporean cooperation in the …
Publié le Monday 27 October 2025
Targeting and compromise of French entities by the Federal Security Service of the Russian Federation
Since 2010, the Cyber Crisis Coordination Centre (C4) has observed French entities being targeted and compromised using the Turla attack methodology, operated by the 16th Centre of the Federal Security Service of the Russian Federation (FSB). Following the exposure of the activities of the APT28 attack method, linked to the Russian military intelligence service (GRU), in April 2025, the French authorities are thus continuing their efforts to attribute cyberattacks.
Latest publications
Software bill of materials for AI
As part of the G7 Cybersecurity Working Group, ANSSI congratulates ACN and BSI on negotiating and adopting the minimum requirements for an AI SBOM.
Published on May 13, 2026

Cyber Threat Overview 2025
Following a 2024 marked by the exceptional nature and resounding success of the organisation and staging of the Paris 2024 Olympic and Paralympic Games, it would be easy to believe that the pressure created by cyber attackers in the wake of the event has subsided: this is far from the case.
Published on May 13, 2026

Events
Les Assises
Publié le Tuesday 19 May 2026
European cybersecurity challenge
Publié le Tuesday 19 May 2026
European Cyber Week
Publié le Tuesday 19 May 2026