S2 Grupo

S2 Grupo is a defense software developer based in Valencia, Spain working in defense software & ai.

S2 Grupo is a Spanish cybersecurity and cyber-intelligence company operating in Europe and Latin America. Its services cover threat detection and management, security audits, incident management including forensic analysis, cyber-intelligence, training, compliance strategy and operation of mission-critical systems. Its CERT operates security operations centres in Valencia, Madrid and Bogotá, and it develops proprietary tools such as CLAUDIA, CARMEN, GLORIA and TERESA. The company also provides industrial control (OT) cybersecurity for critical infrastructure and healthcare, and works with public administrations and ministries. It holds an authorisation from the Spanish Ministry of Defence for company security and personnel security clearances, and handles classified information in restricted-access facilities in Valencia.