Cybersecurity Incident Response and Critical Infrastructure Recovery
Following a major cyberattack affecting a railway infrastructure manager, NTT DATA delivered incident-response and compromise-recovery services to assess the impact, contain the threat and restore control over critical technology infrastructure. The engagement included analysis of compromised accounts, access paths and persistence mechanisms, recovery of affected workstations and servers, and review of the security tools operating in the environment. The response combined crisis execution with a structured path towards stronger monitoring, resilience and preparedness