Excellent Service

Customer Privacy Protection

Personal Data and Privacy Protection Policy

FET follows the domestic laws and regulations, including the Personal Data Protection Act, the Enforcement Rules of the Personal Data Protection Act, and the NCC's regulations on non-public agencies' personal data file security maintenance. Additionally, the company referred to the General Data Protection Regulation (GDPR) of the European Union to ensure the protection of privacy information. FET adheres to fundamental principles such as Privacy by Design and Data Protection by Design to safeguard privacy information.

FET's Privacy Policy applies to the entire operational process of FET, including suppliers and partners. All employees of FET are required to comply with the "Management Regulations for Personal Data and Privacy Information Collection, Processing, and Utilization" set by the company. When collecting personal data and privacy information, it must adhere to the approved collection purposes and scope, and inform the data subjects about the collection. If any employee is found to violate the relevant policies and regulations, FET will take necessary disciplinary actions according to the code of conduct and may implement relevant legal measures as appropriate. For details, please refer to FET's Privacy Policy on official website 

Information Security and Privacy Management Organization

To demonstrate its commitment to information security and customer privacy, FET has established a dedicated information and communications security organization. On May 3, 2024, the Board of Directors approved the renaming of the “Risk Management Committee” to the “Risk Management and Information Security Committee,” which is now responsible for regularly reviewing information security and privacy protection strategies, key initiatives, and management performance. The governance structure also includes the President, the Corporate Security Committee, and the Operational Security Committee, with more than 30 representatives from all business units. FET has established a dedicated Information Security Office and appointed a Chief Information Security Officer (CISO), who is designated by and reports directly to the President. Through these governance bodies, each business group is tasked with promoting and communicating information and personal data security initiatives within their operations, while also coordinating cross-functional responsibilities for information security maintenance. This ensures the effective implementation and ongoing operation of the companywide information security framework.

Information Security and Risk Management Mechanisms

In response to the new wave of digital transformation driven by emerging technologies such as 5G, Big Data, AI, IoT, and cloud/virtualization/container technologies, FET recognizes that the integration of new services, architectures, and technologies with existing networks—as well as cross-sector and cross-industry collaborations with third parties—introduces new challenges to information security and personal data protection. Building on its existing security management foundation, FET continuously strengthens its technical, managerial, and personnel protection mechanisms across network infrastructure, operations, and management. The company dynamically allocates resources based on evolving demands to ensure effective information security, personal data protection, business continuity, and the implementation of other security-related governance measures.

To provide secure and optimal user experience, FET has independently developed an intelligent monitoring platform equipped with multi-dimensional visualization dashboards and customized threat detection rules. This platform enables more accurate identification of security risks and supports preemptive defense by detecting and blocking threats before potential attacks are launched. FET also maintains a dedicated cybersecurity protection team and a 24*7 Security Operations Center (SOC), staffed by certified professionals with more than 10 years of experience and certifications such as CEH (Certified Ethical Hacker). Various security assessments—including vulnerability scanning, source code review, and penetration testing—are conducted regularly. Identified vulnerabilities are required to be remediated within a prescribed timeline and must pass follow-up testing.

FET’s information security monitoring framework covers four major control domains: Information and Technology Security, Personnel Security, Physical and Environmental Security, and Customer Personal Data Protection. The key control focuses for each domain are outlined as follows:

Information and
Technology Security

Personnel Security

Physical and
Environmental Security

Customer Personal
Data Protection

  • Regularly review and
    assess operational
    cybersecurity risks.
  • Foster a company-wide
    information security
    culture and capabilities.
  • Documented policies
    and compliance measures
    for confirmation and
    validation.
  • Declare employee security
    responsibilities.
  • Implement and manage
    the signing of "Non-Disclosure
    Agreement" or legally binding
    documents.
  • Establish a security zoning
    system and personnel
    identification system.
  • Enhance the protection systems,
    services, and procedures
    for physical assets and
    environmental security.
  • Establish regulations for the
    collection, processing,utilization,
    and secure maintenance of
    customer personal data.
  • Plan awareness campaigns,
    education and training programs,
    audit procedures, and
    improvement processes.


Data collection and preservation

FET primarily collects customer personal information through physical retail stores, telemarketing channels, and other means. At the time of collection, customers are informed of the purpose and scope of the personal data and privacy information being collected. Upon reviewing the notification, customers are required to provide the personal data necessary to apply for mobile broadband and value-added telecom services via the service application form and to consent to the stated data collection terms. Regarding data retention, FET follows applicable legal and contractual requirements, and regularly reviews the necessity of retaining personal information. When the retention period expires or the original purpose of data collection no longer applies, FET will either proactively determine or act upon the individual’s request to destroy or delete the data. Such deletion is executed in a manner that ensures the data is irretrievable and unidentifiable.FET has maintained BS 10012 certification for 12 consecutive years. The scope of certification includes front-end data collection at company-owned retail stores across Taiwan, customer subscription applications, and back-end operations such as billing, invoice mailing, and data processing activities.

Data processing and utilization

Regarding the handling and utilization of personal data and privacy information, FET strictly follows regulations within the scope defined by data collection and user consent. As of the end of 2024, 68.3% of customers have agreed to the use of their data for incidental purposes. Unless informed and consented by the data subject or required by law, personal data and privacy information should not be processed or utilized by third-party organizations or individuals. In terms of maintaining information file security, FET has established guidelines based on the life cycle of user personal data and privacy information. The company rigorously implements identity verification and access authorization, layered privacy protection, data minimization, and limited use of data for operational necessity. Data is also de-identified, and outputs are blurred (by ranges, aggregated statistics), with disclosure restrictions (minimum number of individuals in grid cells) to enhance information security and reduce privacy risks.

Complaint channels and legal review procedures

FET has established a toll-free customer service hotline (0800-058-885) to handle customer requests, complaints, and inquiries related to personal data. Customers with privacy-related concerns may file a grievance through the customer complaint mechanism, and FET will address the issue promptly. When necessary, the Corporate Information Security Office will convene an emergency response team to investigate the matter.In compliance with the Telecommunications Act and other relevant regulations, telecom operators in Taiwan are required to provide user information and call detail records to government authorities upon lawful request. To manage such inquiries, FET has formulated the “Standard Operating Procedure for the Retrieval of Call Detail Records, Basic Information, and Emergency Assistance Requests.” The company responds to these requests using secure and encrypted methods and maintains complete records for auditing purposes.In 2024, FET received 241,165 letters from government agencies, and all of them were handled in accordance with the prescribed procedures.


ISO 27001 Information Security Management Certification

ISO 27001 Information Security Management Certification

ISO 20000 IT Service Management Certification

BS 10012 Personal Information Management Certification

CSA STAR Cloud Security Certification

ISO 27017 Cloud Service Information Security Certification

ISO 27018 Cloud Personal Information Protection Certification