Stellar Cyber

Stellar Cyber is a cybersecurity company based in San Jose, United States working in detection & response, network security, threat intelligence +5 more.

Stellar Cyber is a cybersecurity software vendor offering an AI-native, open security operations platform. Its Open XDR platform unifies SIEM, network detection and response (NDR), and extended detection and response (XDR) into a single console, correlating alerts from third-party tools and data sources into prioritised cases. Key capabilities include automated threat hunting with pre-built playbooks, an AI Investigator for natural-language querying, case management, automated triage of phishing emails, and automated response actions such as endpoint isolation. The platform is designed for enterprises, managed security service providers (MSSPs) and MDRs, with multi-tenant management, and supports the company's 'Human-Augmented Autonomous SOC' approach. The company reports over 15,000 customers across 50 countries and provides partner programmes, training and enablement for MSSPs and channel partners.