Based in Alexandria, Va., MANDIANT is an information security company. It specializes in detecting and responding to security breaches and has developed a threat assessment program to identify compromised systems. The companys range of services include incident response, proactive security assessments, computer forensics, litigation support, cyber security and tackling advanced persistent threat, among others. Its products such as MANDIANT Intelligent Response and MANDIANT Threat Management Service provide access to MANDIANTs broad experience, technology and intelligence. The company caters commercial and federal clients, including Fortune 500 companies, financial institutions, government agencies, domestic and foreign police departments and law firms.