FireEye
B · Infrastructure & DataAcquired by Mandiant (rebranded entity, later acquired by Google); Products division acquired by Symphony Technology GroupFireEye provided advanced threat detection, incident response, and threat intelligence services to protect enterprises from sophisticated cyberattacks and nation-state threats.
Last updated Mar 8, 2026 by AI Enrichment
- Industry
- Cybersecurity & Threat Intelligence
- Business Model
- B2B Enterprise
- Target Market
- Large enterprises and government organizations requiring advanced cybersecurity and threat intelligence solutions
- Employee Count
- 1001-5000
- Funding
- $1B+
- Revenue Range
- $800M-$1B
- Parent Company
- Mandiant (rebranded entity, later acquired by Google); Products division acquired by Symphony Technology Group
- API Available
Market Position
FireEye was a leading cybersecurity vendor specializing in advanced threat detection and response, not an AdTech company
Overview
FireEye was a prominent cybersecurity company founded in 2004 that specialized in advanced threat detection, incident response, and cybersecurity services. The company became well-known for its threat intelligence capabilities and was frequently called upon to investigate high-profile cyberattacks and data breaches. FireEye's products included network security, email security, endpoint security, and managed detection and response services. In June 2021, Symphony Technology Group acquired FireEye's products business for $1.2 billion, while FireEye retained its Mandiant Solutions business and rebranded the entire company as Mandiant. The FireEye product portfolio was merged into STG's portfolio company Trellix (formerly McAfee Enterprise). In September 2022, Google Cloud announced the acquisition of Mandiant for $5.4 billion, completing the transaction in the same year. FireEye was never an AdTech company. It operated exclusively in the cybersecurity industry, focusing on threat intelligence, incident response, and security products. The company served enterprise clients across various sectors including government, financial services, healthcare, and technology. Its legacy continues through Mandiant (now part of Google Cloud) and the former FireEye products now part of Trellix.
Products & Features
FireEye Network Security
Network-based threat detection platform that identified and blocked advanced threats
FireEye Endpoint Security
Endpoint protection solution for detecting and responding to threats on devices
FireEye Email Security
Email threat protection against phishing and malware attacks
Mandiant Consulting
Elite incident response and forensic investigation services
Threat Intelligence
Research and intelligence on threat actors and attack campaigns
Key Features
Advanced threat detectionIncident response servicesThreat intelligenceForensic analysisAPT detection
Use Cases
Advanced threat detectionIncident responseBreach investigationThreat huntingSecurity monitoring
Customer Segments
EnterpriseGovernmentFinancial ServicesHealthcareCritical Infrastructure