Their experts have the mission of protecting the group by preventing and responding to all kinds of computer attacks. They intervene throughout the life cycle of an attack to :
Prevent before it occurs.
Detect and response during the attack.
Restore a nominal state of security.
If you are part of the La Poste Groupe, you can reach the CERT to:
Benefit from or request additional information about the offered services.
Report a cybersecurity incident or any event that may impact the Group.
If you are an external entity to the group, you can notify any incident or event that may affect the cybersecurity of La Poste group.
In case of discovering a security vulnerability, a form is available on the following page: https://vdp.laposte.fr/p/Security-Information
Additional resources at your disposal
Recommendations in case of phishing attempts impersonating LA POSTE GROUPE (in French): https://www.laposte.fr/conseils-pratiques/phishing-hameconnage-definition
Recommendations in case of bank fraud (in French): https://www.labanquepostale.fr/particulier/footer/alertes-et-fraudes.html
The CERT La Poste is a member of : InterCERT France , TF-CSIRT , FIRST

