ISSDU is 100% subsidiary of FET Telecom Group. It has been a leading manufacturer in the field of professional security Service in Taiwan. We help enterprises build secure network environments with professional information security service teams, more than 15 years of information security experience, and diverse international partners. On the way to digital transformation, we offer customers information security services including professional information security monitoring services, information security testing services, information security governance services, and a variety of information security solutions. We are the most trusted information security partner for government and corporate customers.