QuimeraX is an External Attack Surface Management (EASM) platform that provides continuous monitoring and visibility of internet-exposed assets. The platform performs automated discovery of external assets including domains, subdomains, IP addresses, open ports, web applications, and APIs. It conducts automated security testing to identify vulnerabilities in real-time and generates alerts for newly detected assets and emerging threats. The platform uses artificial intelligence to filter false positives and prioritize risks based on criticality. It includes threat intelligence capabilities that monitor the dark web and deep web for compromised credentials from infostealers and third-party breaches. QuimeraX offers brand protection features including typosquatting detection, phishing detection, and monitoring for fraudulent use of company brands across social networks. The solution provides SSL/TLS certificate monitoring, subdomain takeover detection, and tracks leaked source code and credit card data. It integrates with SIEM, SOAR, and ticketing systems through APIs and supports corporate authentication via SAML/SSO. The platform includes a threat hunting module called Gotel for investigating domains, IPs, indicators of compromise, and ransomware campaigns. QuimeraX offers three service tiers (Basic, Standard, Enterprise) with varying levels of domain coverage, investigation hours, and advanced features like credential validation, malware analysis, and takedown services. The platform targets organizations seeking to identify and manage their external attack surface with continuous monitoring and actionable intelligence.