ISSDU is 100% subsidiary of FET Telecom Group. It has been a leading manufacturer in the field of professional security Service in Taiwan. With more than 15 years of experiences to provides customers a full function security services. In line with the trend of digital transformation, in 2016, ISSDU established the laboratory which is one of the very few Information Security Assessment laboratories in Taiwan that passed three TAF certifications, including Mobile APP Assessment, IoT Assessment , and Digital Forensics. Furthermore, in 2020, ISSDU launch "3S Security Subscription Service" for small and medium-sized enterprise customers, satisfying the information security needs of enterprises for digital transformation, easy, quick, and zero burden!