Mandiant, Inc. (formerly FireEye, Inc.) specializes in comprehensive cybersecurity solutions, enabling organizations to proactively prepare for, prevent, investigate, respond to, and ultimately recover from cyber-attacks. The company's core offerings include specialized security measures for networks, email systems, endpoints, and cloud environments, all backed by continuous customer support and maintenance. Mandiant further develops advanced platforms such as the cloud-native Helix Security Platform and a Security Validation Platform designed to test defenses against attacks.