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Privacy Policy

Last Updated: June 8, 2026

1. Overview & Scope

marketbrief (the "Site", operated by Smile Kang, email: admin@marketbrief.io.kr) takes your privacy seriously and complies with applicable privacy laws.

This Privacy Policy applies to all services provided at https://www.marketbrief.io.kr/ and explains how personal information collected during your visit is handled, along with your rights as a user.

2. Information We Collect & How

Automatically Collected Information

The following information may be collected automatically when you visit this site.

Data ItemPurposeCollected By
IP addressSecurity, anomaly detectionServer logs
Browser type & versionService compatibilityServer logs / Google Analytics
Pages visited, time on siteUsage statistics & content improvementGoogle Analytics
Referral source (search terms, links)Content improvementGoogle Analytics
Ad clicks & impressionsPersonalized advertisingGoogle AdSense
Cookie consent statusRemember consent preferenceLocal storage (this site)

Information You Provide Directly

When you use the contact form, the following information is collected.

  • Name (optional)
  • Email address (required — for sending replies)
  • Message content

The contact form is processed via the Web3Forms service.

If you subscribe to the newsletter, we collect the following. Subscribing is entirely optional — all site content remains fully available without it.

  • Email address (required — for sending the newsletter)

Newsletter subscriptions are handled by Stibee, with a separate consent step for the collection and use of personal information. Every newsletter includes an unsubscribe link, and subscriber data is destroyed immediately upon unsubscribing.

3. Purpose of Use

Collected information is used only for the purposes listed below. Separate consent will be obtained if the purpose changes.

  • Visit statistics analysis and content quality improvement
  • Personalized advertising via Google AdSense
  • Handling and responding to inquiries
  • Detecting and responding to service failures and security incidents
  • Legal compliance

4. Cookie Policy

Cookies are small text files stored by websites in your browser. This site uses the following types of cookies.

Cookie TypePurposeExpiry
EssentialRemember cookie consent (local storage)1 year
AnalyticsGoogle Analytics — visit statistics2 years
AdvertisingGoogle AdSense — personalized adsUp to 2 years

You can refuse cookies or delete existing ones through your browser settings. Disabling cookies may limit some site functionality.

💡 How to change cookie settings: Go to your browser's Settings → Privacy → Cookies and Site Data. Works in Chrome, Firefox, Safari, and Edge.

5. Google Analytics

This site uses Google Analytics, a web analytics service provided by Google LLC. Google Analytics uses cookies to collect and analyze visitor data (visits, time on site, referral source, etc.) and transmits this data to Google servers (including in the US).

To opt out of Google Analytics data collection:

For more information on how Google handles data, see the Google Privacy Policy.

6. Google AdSense & Personalized Ads

This site serves ads through Google AdSense. Google AdSense uses cookies and similar technologies to deliver personalized ads based on your interests and browsing history.

You can disable personalized ads via Google Ad Settings, or opt out of third-party ad cookies at aboutads.info.

📢 Ad revenue from this site is used to maintain the free service and improve content. Advertising does not influence editorial independence.

7. Third-Party Sharing & Processors

This site does not share personal information with third parties except in the following cases.

  • The user has given prior consent
  • Required by law or by a lawful request from law enforcement authorities

The following processors handle data on our behalf for service operations.

ProcessorPurposeRetention
Google LLCAnalytics (visit stats), AdSense (advertising)Duration of service use
Web3FormsContact form email processingUntil inquiry is resolved
StibeeNewsletter subscriber management and deliveryUntil unsubscribed
jsDelivr (Cloudflare)CDN library deliveryDeleted after request

8. Retention & Deletion

Personal information is deleted without delay once the purpose for which it was collected has been fulfilled.

  • Inquiry records: retained for 1 year after resolution
  • E-commerce records: 5 years under Korean e-commerce consumer protection law
  • Access logs: 3 months under Korean communications privacy law

Electronic records are permanently deleted using non-recoverable methods; paper documents are shredded or incinerated.

9. Your Rights

You may exercise the following rights at any time.

  • Access: Request confirmation of whether your data is being processed, and view it
  • Correction / Deletion: Request correction or deletion of inaccurate information
  • Restriction: Request temporary suspension of data processing
  • Withdrawal of Consent: Withdraw consent for marketing or advertising data use

Submit requests via the Contact page or by email at admin@marketbrief.io.kr. You will receive a response within 10 days of receipt.

10. Security Measures

  • HTTPS encryption: All pages are served over SSL/TLS encrypted connections.
  • Data minimization: Only the minimum information necessary to provide the service is collected.
  • Access control: Access to personal data is restricted to the site operator.
  • Dependency security: External libraries (CDN) are sourced only from official repositories and kept up to date.

11. Children's Privacy

This site does not target children under the age of 14, nor does it intentionally collect their personal information. If we discover that a child under 14 has provided personal information, we will delete it immediately.

12. Policy Changes

This policy may be updated due to changes in laws, service improvements, or Google policy changes. When updated, the "Last Updated" date at the top of this page will be revised. Material changes will be announced on the site homepage in advance.

13. Data Controller & Contact

ItemDetail
ControllerSmile Kang
Emailadmin@marketbrief.io.kr
Response timeWithin 3 business days of receipt
Contact channelContact page or direct email

For complaints or remedies related to personal data, you may also contact the following authorities.