Respond to a threat
Phishing: what to do when a message looks suspicious
An urgent or unusual message that asks for immediate action deserves verification outside the message itself.
Read the official articleResources
Seven Cybermalveillance.gouv.fr guides, selected to give your team practical action — from suspicious messages to ransomware. They are publications of the French national assistance and prevention scheme, created by the French State and operated by GIP ACYMA.
7 official guides selected
Respond to a threat
An urgent or unusual message that asks for immediate action deserves verification outside the message itself.
Read the official articleProtect equipment
A work computer or phone may provide access to data and accounts, even when nothing looks wrong.
Read the official articleSecure an account
An unknown connection, an unusual mail rule, or an unrequested change should be handled quickly.
Read the official articleManage an incident
The practical priorities when systems or data are blocked: isolate, alert, preserve evidence, and organise the response.
Read the official articleProtect operations
Regularity, isolation, and testing: the practices that keep backups useful on the day they truly matter.
Read the official articleProtect access
Unique, robust, and properly managed credentials: fundamentals that stop one password from exposing every service.
Read the official articleSecure digital operations
Administrator accounts, updates, backups, and HTTPS: a clear baseline for securing your online presence.
Read the official article