ACG Cybersecurity's "Nettoyage & Remise en Fonction" (Cleanup & Restoration) is an incident response service focused on curative security actions following detected cyberattacks or data breaches. The service positions ACG Cybersecurity as a CSIRT (Computer Security Incident Response Team), intervening after the detection of a hacking or intrusion event. The primary focus is on stopping active data leakage, recovering lost data, and restoring affected information systems to operational status. The service covers: - Detection and containment of data exfiltration incidents - Activation of pre-defined incident response scenarios, including plans, teams, and technical resources - Cleanup of compromised systems following a security breach - Restoration of information systems to normal function - Identification and analysis of the source vulnerability that enabled the attack - Application of curative measures to address identified security gaps The service is described as anticipatory in nature, meaning ACG Cybersecurity works with clients ahead of incidents to prepare response scenarios, enabling faster and more cost-effective cleanup and restoration when an incident occurs.