Fofa
Cyberspace search engine for discovering internet assets and vulnerabilities.
About
Fofa operates as a specialized cyberspace search engine designed for cybersecurity professionals and researchers. The platform indexes internet-connected devices, services, and infrastructure across global networks. Security teams use Fofa to conduct comprehensive asset discovery and reconnaissance activities.
The search engine provides detailed information about network services, open ports, software versions, and device configurations. Users can identify web applications, IoT devices, industrial control systems, and other internet-facing assets. The platform maintains an extensive database of fingerprints and signatures for various technologies and services.
Fofa's advanced search capabilities allow filtering by geographic location, organization, service type, and specific vulnerability indicators. The platform supports complex queries using Boolean operators and specialized syntax. Security researchers can track technology adoption trends and identify potential attack surfaces across different regions and industries.
Penetration testers and vulnerability researchers frequently utilize Fofa for reconnaissance phases of security assessments. The platform helps identify misconfigured services, exposed databases, and unpatched systems. Threat intelligence analysts leverage the search engine to track malicious infrastructure and monitor adversary activities.
The service offers both web-based interface and API access for automated queries and integration with security tools. Enterprise users can export search results for further analysis and reporting. The platform provides historical data to track changes in network infrastructure over time.
Fofa distinguishes itself through comprehensive coverage of Chinese and Asian internet infrastructure alongside global assets. The search engine indexes millions of hosts and services, updating its database regularly. The platform supports multiple languages and provides localized search capabilities for different regions.
Security teams at enterprises, government agencies, and research institutions rely on Fofa for external attack surface management. The platform helps organizations identify shadow IT assets and unauthorized internet-facing services. Cybersecurity vendors integrate Fofa data into their threat intelligence and vulnerability management solutions.