Damir Rajnovic finished his education in Croatia where, in 1993, he started his career in computer security. He started at the Croatian News Agency Hina, then moved on to the Ministry of Foreign Affairs, and finally to the Ministry of Science and Technology. During that time, Damir became involved with the Forum of Incident Response Teams (FIRST) and established the Croatian Academic and Research Network Computer Incident Response Team (CARNet CERT), which, until recently, was not only handling computer incidents for CARNet but was also acting as the Croatian national CERT. Damir then moved to the United Kingdom to work in EuroCERT which was a project that aimed to coordinate CERTs within the European region. After EuroCERT, Damir moved to the Cisco Product Security Incident Response Team (Cisco PSIRT), where he is still working. Cisco PSIRT is the focal point for managing security vulnerabilities in all Cisco products. Damir remains active in FIRST, where he created Vendor SIG, and currently serves as liaison officer to the International Organization for Standardization (ISO) and International Telecommunication Union (ITU). Damir was an invited lecturer for the MSc Information Technology Security course at Westminster University, London. He was one of the core people who dreamed up and formed the Industry Consortium for the Advancement of Security on the Internet (ICASI). His nonsecurity-related work includes working as a sound engineer on Radio 101 (http://www.radio101.hr) while living in Zagreb, Croatia. Damir lives with his family in Didcot, UK.