CHT Security (TWSE: 7765) is a specialized cybersecurity subsidiary of Chunghwa Telecom, the largest telco, ISP, and one of the most trustworthy ICT companies in Taiwan. Being the leading Managed Security Service Provider (MSSP) in Taiwan, CHT Security delivers comprehensive cyber security services. CHT Security holds ISO 27001, ISO 27701, ISO 20000, ISO 17025 and IEC 62443 CBTL . CHT Security provides telco-centric network security and comprehensive cyber security services to almost every segment, including government, critical infrastructure, finance, manufacturer, healthcare, enterprise and even consumer.