Terms

master K Privacy Policy

Visang Education Co., Ltd. (hereinafter referred to as "Visang Education" or "the Company") strictly complies with the Personal Information Protection Act and other domestic personal information protection laws.
The Company adheres to the statutory basis related to personal information protection, such as the Personal Information Protection Act, the Act on Promotion of Information and Communications Network Utilization and Information Protection, and other related laws.
In accordance with these laws, the Company has established its Privacy Policy, which is made publicly available on its website and mobile applications so that users (or "customers") can easily access and review it at any time.

Article 1 (Purpose of Personal Information Use and Processing)
The Company uses the collected information for the following purposes.
The personal information being processed will not be used for purposes other than those specified below. If the purpose of use changes, necessary measures, such as obtaining separate consent in accordance with Article 18 of the Personal Information Protection Act, will be taken.
  1. Assisting users in using the services smoothly
    • Details: Education management/support, management of educational history, member management, handling VOC (Voice of Customer), and other educational services.
  2. User management and identification following service use, approval of membership, and prevention of fraudulent use
  3. Improving services through data analysis and internal research based on statistical insights
  4. Enhancing AI analysis, machine learning, and speech recognition algorithm performance
  5. Providing personalized services
  6. Service improvement through necessary surveys and analysis
  7. Verifying user identity and responding to inquiries when users ask questions
  8. Providing important notifications as needed
  9. Retaining records for grievance handling and dispute resolution
Users may refuse to consent to the collection, use, and provision of personal information if they do not wish to. However, if a user refuses to consent, they may not be able to use all or part of the service.
Article 2 (Collection and Use of Personal Information)
The Company collects, uses, provides, and disposes of personal information as follows, depending on the type of service being used.
Additionally, when the Company collects personal information that can personally identify users, it will always obtain the user's consent.
Furthermore, if there are any changes to the privacy policy, the Company will notify users and make it available for review at any time.
  1. Items of Personal Information Collected and Retention Period
    The personal information items processed by the Company are as follows. The collected personal information will be destroyed immediately after membership withdrawal. However, if preservation is required by relevant laws, the information will be stored separately for the mandatory retention period. The following information will be retained for a specific period for the reasons listed below.
    (User IDs will be permanently retained to prevent duplicate registrations and manage posts.)

    1. 1) Personal Information Collection Items by Member and Retention Period
      Service Name Category Member Type Collected Personal Information Items Retention Period Legal Basis
      master k
      Academy       		Membership
      Registration       		Instructor [Required] ID, Password, Name, Gender (Male/Female), Contract Status, Instructor Grade
      [Optional] Email, Contact Number, Contract Date, Contract Duration, Nationality, Experience, Country of Residence, Area of Residence
      Collected upon completion of registration when additional information is provided       		Until membership withdrawal Personal Information Protection Act, Article 15 (1) 4
      Student [Required] ID, Password, Name, Gender (Male/Female), Registration Status
      [Optional] Email, Contact Number, Date of Birth, Registration Date, Registration Duration, Student Level, Nationality, Country of Residence, Area of Residence
      [Minor] Legal Representative Information (Name of Legal Representative)       		Until membership withdrawal
      Service Use Instructor,
      Student       		[Required] Service Usage Records Service usage period
      AI Speak
      (한국어 발음연습 학습)       		Service Use Instructor,
      Student       		[Required] User's Voice/Text Data Service usage period Personal Information Protection Act, Article 15 (1) 1, Article 15 (1) 4
      master k
      Busines       		Inquiry Service Use User [Required] Name, Email, Affiliation Type, Inquiry 3 years Act on the Consumer Protection in Electronic Commerce, etc., Article 6
      Teacher Application Service Use User [Required] Name, email, Class Category, Work Experience
      [Optional] Contact Information, Attachments such as resume, portfolio, etc.       		180 days Act on Fair Hiring Procedures, Article 11 (3)

      Note on Required and Optional Items
      - Required Items: Information necessary to perform the essential functions of the service.
      - Optional Items: Information collected additionally to provide added value, which does not restrict the use of the service if not provided.

  2. Methods of Collecting Personal Information

    The Company collects personal information for the provision of services through the following methods:

    1. 1) Information entered directly by the user during membership registration or service application.
    2. 2) Information entered directly by the user's affiliated company/school during membership registration or service application.
    3. 3) Information about the user (educational participant) transmitted to the Company by the user's affiliated company/school.
    4. - During service use: Automatically collected.
  3. Right to Refuse Consent for the Collection and Use of User Personal Information

    Users have the right to refuse consent for the collection and use of their personal information. However, if consent is refused, users will not be able to access the Company’s services that require the collection of the aforementioned information.

  4. Personal Information Automatically Collected During Service Use

    During the process of using services or business operations, the following information may be generated and collected:

    • Service usage records, access logs, access IP information, device information (e.g., operating system, browser type, screen resolution)
  5. Restrictions on Service Use by Minors

    In accordance with Article 22, Paragraph 6 of the Personal Information Protection Act, the Company must obtain the consent of a legal guardian when collecting personal information from minors under the age of 14.
    For members in EU countries, under the General Data Protection Regulation (GDPR), the consent of a legal guardian is required when collecting personal information from minors under the age of 16.
    Please note that if the legal guardian's consent is not obtained, there may be restrictions on the use of all or part of the services.

Article 3 (Rights and Obligations of the Data Subject and Legal Representative, and Methods of Exercising Them)
  1. The data subject may exercise their rights to request access, correction, deletion, or suspension of the processing of personal information from the Company at any time.
  2. Rights can be exercised by submitting a written request, email, or fax to the Company in accordance with Article 41, Paragraph 1 of the Enforcement Decree of the Personal Information Protection Act, and the Company will respond without delay.
  3. The exercise of rights may also be carried out through a legal representative or a delegated person authorized by the data subject. In such cases, a power of attorney in the format prescribed in Form No. 11 of the "Notice on Personal Information Processing Methods (No. 2020-7)" must be submitted.
  4. Requests for access or suspension of processing of personal information may be restricted according to Articles 35(4) and 37(2) of the Personal Information Protection Act.
  5. Requests for correction or deletion of personal information cannot be made if other laws specify that such personal information must be collected.
  6. The Company will verify whether the individual requesting access, correction, deletion, or suspension of processing is the data subject themselves or a legitimate representative.
Article 4 (Overseas Transfer of Personal Information)

  • In accordance with Article 28-8(1)(iii) of the Personal Information Protection Act, the Company entrusts the processing of personal information to overseas servers for the purpose of contract performance and service provision.
    In accordance with this policy, the Company transfers, stores, and processes personal information either within the user's country of residence or internationally, particularly transferring data to Singapore.
    Users have the right to refuse the cross-border transfer of their personal information and may request such refusal in writing or via email. However, as such transfer is essential for providing the Service, refusal may result in restrictions on the use of all or part of the Service.

    Trustee Company Previous Item Previous Country Previous Date and Method Retention and Usage Period of Personal Information Contact Information
    Amazon Web Services Inc. Service usage records or collected personal information Singapore Transmission via network at the time of service usage Until service changes (until the current Company's change of cloud service usage) aws-korea-privacy@amazon.com
Article 5 (Provision and Delegation of Personal Information)
Visang Education processes personal information for the following purposes. The personal information being processed will not be used for any purposes other than those listed below, and if the purpose of use changes, necessary measures, such as obtaining prior consent, will be implemented.
  1. Provision of Personal Information to Third Parties
    • The Company, in principle, processes users' personal information only within the scope specified in "Article 1 (Purpose of Use and Processing of Personal Information)" and does not process beyond the original scope or provide it to third parties.
    • If it becomes necessary to provide or share personal information with third parties for better service delivery, the Company will specify the recipient, the categories of personal information provided, the purpose of use of the recipient's personal information, and the retention period of the recipient. A procedure for obtaining prior consent will be followed, and if consent is not given, the information will not be provided or shared with third parties.
    • However, in cases falling under Article 17 of the Personal Information Protection Act, such as special provisions of the law, personal information may be provided to third parties.
Article 6 (Retention and Destruction of Personal Information)
  1. The Company will destroy users' personal information without delay after the retention and usage period has expired.
  2. To protect personal information and prevent damage caused by data breaches, the Company will destroy personal information using the following methods:
    1. 1) Printed personal information will be destroyed by shredding or incineration.
    2. 2) Personal information stored in electronic file formats will be deleted using technical methods that render the records unrecoverable.
Article 7 (Technical and Administrative Measures for Personal Information Protection)
The Company implements the following technical and managerial measures to ensure the security of users' personal information and to prevent loss, theft, leakage, alteration, or damage while processing personal information.
However, the Company does not bear any responsibility for issues arising from the user's own negligence or problems related to the internet or communication, such as leakage of personal information like IDs or passwords.
  • 1) Passwords are stored and managed in an encrypted format, known only to the user, and personal information can only be verified and changed by the user who knows the password.
  • 2) The Company makes every effort to prevent the leakage or damage of users' personal information due to hacking or computer viruses. The Company regularly backs up data to prepare for potential damage to personal information and implements the latest security updates and technical measures to prevent the leakage or damage of users' personal information or data. Additionally, the Company ensures that personal information is transmitted securely over the network through encrypted communication and controls unauthorized access from external sources using an intrusion prevention system. The Company strives to equip itself with all possible technical measures to ensure system security.
  • 3) The Company limits the number of personnel responsible for processing personal information, assigns separate passwords, and regularly updates them. It also conducts regular training for responsible personnel and staff to consistently emphasize compliance with the personal information processing policy.
Article 8 (Designation of Personal Information Protection Officers and Administrators)
  1. The Personal Information Protection Officer is responsible for protecting users' personal information and preventing leaks, helping users to use the services provided by the Company with peace of mind. The officer will be liable for any incidents that occur in violation of the information provided to users regarding the protection of personal information.
    However, this liability does not apply in cases of damage or loss of information due to unforeseen events, such as natural disasters, even if the Company has taken appropriate measures to ensure security, nor does it apply to various disputes arising from the information provided by users to the Company.
  2. The Company designates the Personal Information Protection Officer as specified in the Personal Information Protection Act as follows.

    1. [Personal Information Protection Officer and Responsible Department]

    2. Personal Information Protection Officer (CPO) Affiliation: IT Strategy Core
      Name: Jeong-woo Lee
      Personal Information Responsible Department Information Security Cell
      Contact Information Phone: (+82) 1544-0554
      Email : privacy@visang.com
    3. a. Visang Education is responsible for overseeing the processing of users' personal information and has designated the Personal Information Protection Officer and responsible departments to address users' inquiries and handle complaints.
    4. b. Users can direct any inquiries related to personal information protection, complaints, and damage remedies arising from the use of Visang Education's services to the Personal Information Protection Officer and the responsible department.
  3. Data subjects may contact the institutions listed below for remedies and consultations regarding personal information infringements. <The institutions listed below are separate from the Company, and if you need more detailed assistance, please reach out to them.>
    Category Website Phone
    Personal Information Infringement Reporting Center (operated by the Korea Internet & Security Agency) privacy.kisa.or.kr (Without area code) 118
    Personal Information Dispute Mediation Committee www.kopico.go.kr (Without area code) 1833-6972
    Cyber Crime Investigation Unit of the Supreme Prosecutors' Office www.spo.go.kr (Without area code) 1301
    Cyber Crime Investigation Division of the National Police Agency cyberbureau.police.go.kr (Without area code) 182

    Users residing in the European Union (EU) have the right to lodge a complaint with a supervisory authority regarding any alleged infringement of personal data protection. Such complaints may be submitted to the supervisory authority in the EU Member State of your habitual residence, place of work, or the place where the alleged infringement occurred (e.g., CNIL in France, BfDI in Germany).

Article 9 (Installation, Operation, and Rejection of Automated Personal Information Collection tools)
The Company uses "cookies" to store and retrieve usage information frequently in order to provide users with personalized services. A cookie is a small amount of information sent from the server (HTTP) that operates the website to the user's computer browser, which may be stored on the hard disk of the user's PC.
The Company operates the following automatic data collection tools for service improvement and user behavior analysis:
Tool Name Type Provider Data Collected Purpose
Google Analytic Cookies / SDK Google LLC Website visit history, access environment data Service usage analysis
Microsoft Clarity Cookies / SDK Microsoft Click and scroll data (non-identifiable) UX improvement
  1. Purpose of Using Cookies

    The Company uses Google Analytics, a web analytics service provided by Google, and Microsoft Clarity, a web analytics service provided by Microsoft, to provide better services to users.
    No personally identifiable information is collected through Google Analytics or Microsoft Clarity. The processing of data collected by these services is governed by the respective privacy policies and terms of the providers.

    1. 1) Google Privacy Policy: https://www.google.com/intl/ko/policies/privacy/
    2. 2) Google Analytics Terms of Use : https://marketingplatform.google.com/about/analytics/terms/kr/
    3. 3) Microsoft Privacy Policy: https://www.microsoft.com/ko-kr/privacy/privacystatement
    4. 4) Microsoft Clarity Terms of Use : https://clarity.microsoft.com/terms
  2. How to Refuse Cookie Settings

    Users reserve the right to reject the use of cookies. Users may opt-out of automated cookie information collection through the following method:

    1. a. How to reject cookies using the browser: Users can refuse the storage of cookies by adjusting the settings in the options menu found under Tools > Internet Options > Privacy in the web browser.
    2. b. Blocking External Analytics Tools:
      • Google Analytics Opt-out: https://tools.google.com/dlpage/gaoptout
      • Microsoft Clarity Opt-out: Users may manage personalized advertising and data collection settings via Microsoft’s privacy settings page (https://choice.microsoft.com/) or apply cookie blocking settings in their browser.
  3. Please note that if you refuse to allow the processing of analytical data, you may experience difficulties in using personalized services
Article 10 (Obligation to Notify)
f there are any additions, deletions, or modifications to the contents of this Privacy Policy, notice will be given through the service announcements at least 7 days prior to the amendment. If prior notification is difficult, it will be made without delay. In cases where important changes affect the rights or obligations of users, notice will be provided at least 30 days in advance.
  • - Announcement Date: March 24, 2026
  • - Effective Date: March 31, 2026
  • - Previous versions of the Privacy Policy can be found in the previous Privacy Policies.