FESCARO Co., Ltd. designs and develops cybersecurity software solutions for the automotive industry. It offers an end-to-end security solution spanning the vehicle ECU level, the in-vehicle network level, and the V2X network level. Its products include FAST HSM, which ensures the integrity of ECU firmware under various driving conditions and provides a safe running environment for ECU firmware and a safe driving environment for drivers; FAST IDS, which detects a variety of cybersecurity attacks such as denial of service (DOS), spoofing, replay attack, and fuzzing; and FAST VTI, which provides security audits, security assessments, and security updates (F-OTA). Fescaro Co., Ltd. was formerly known as Fescaro and changed its name to Fescaro Co., Ltd. in January 2018; it was founded in 2016 and is based in Suwon-si, South Korea.