Welcome to the Task Force CSIRT TF-CSIRT COMMUNITY TRANSITS TRUSTED INTRODUCER News Events Restricted Area SIM3 Check TI Self-Service Welcome to the Task Force CSIRT Home for Computer Security Incident Response Teams and all cybersecurity entities — Empowering a global network with European focus through trust, collaboration and progress in cybersecurity. Discover the Core Service Areas of the TF-CSIRT TF-CSIRT Community TF-CSIRT is a task force that evolves and fosters an independent and trusted community that encourages collaboration within the incident response space with European focus, whilst liaising with relevant organisations at the global level. Find out more about our community activities. TF-CSIRT TRANSITS TRANSITS provides affordable, high-quality training to both new and experienced staff in the incident response domain, as well as individuals with a bona-fide interest in establishing a incident response entity. Find out how TRANSITS can enhance your expertise. TF-CSIRT TI Trusted Introducer (TI) forms the trusted backbone of infrastructure services and serves as clearinghouse for all security and incident response entities. The TI service also maintains the Directory, a database of all kind of cybersecurity teams, including CSIRTs, SOCs, ISACs, PSIRTs, ... Find out how to become a member. © TF-CSIRT 2026 Imprint Data Privacy