Incident Response Service

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Investigate, contain and remediate critical security incidents with speed, scale and efficiency

Mandiant has been at the forefront of cybersecurity and cyber threat intelligence since 2004. Our incident responders have been on the frontlines of the most complex breaches worldwide. We have a deep understanding of both existing and emerging threat actors, as well as their rapidly changing tactics, techniques and procedures (TTPs).

Mandiant’s work on the largest and most publicized cyber attacks uniquely qualifies our experts to assist clients with all aspects of an incident response—from technical response to crisis management. We help clients investigate and remediate faster and more efficiently, so they can get back to business.


The use of cloud and on-premise solutions allow investigations to begin immediately, while managing client data privacy concerns. Within hours, Mandiant incident responders can begin analyzing network traffic and information from thousands of endpoints. Unparalleled access to threat intelligence from the front lines of attack research and other intelligence sources provide Mandiant incident response teams with the latest attacker tactics, techniques and procedures (TTPs).

Mandiant experts understand that comprehensive incident and breach response extends beyond the technical investigation, containment and recovery. Therefore, we assist with executive communication and crisis management—including legal, regulatory and public relations considerations. Crisis management is critical for controlling reputational damage and legal liabilities.