Protection of secret information

Publish the 09 August 2022 Updated 16 November 2023

General interministerial instruction n°1300/SGDSN/PSE/PS

related to the protection of classified information

General interministerial instruction n°2102/SGDSN/PSE/PSD

related to the protection of EU classified information

Interministerial instruction n°910/SGDSN/ANSSI

related to the management of cryptologic modules used to protect classified information

Interministerial instruction n°2100/SGDN/SSD

related to the protection of NATO classified information