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Data breach

SK Planet’s Gifticon service leaks customer data and coupon information

First reported · Last reported · 19 related reports

Customers’ personal data and coupon information were leaked from SK Planet’s mobile coupon service Gifticon. On 29 October, the company reported indications that names, phone numbers, purchased coupon serial numbers, refund bank accounts and other information had been leaked, blocked abnormal external access and launched an in-depth investigation. On 3 November, it confirmed that some customers’ personal data had actually been leaked, opened a portal for individual checks, and invalidated and reissued purchased coupon serial numbers. It did not disclose the number of people affected or how the intrusion occurred.

Key facts

Affected organisation
SK Planet
Incident type
Data breach
Occurred / detected
2026-10-29
Scale of damage
Not confirmed
Cause / method
Abnormal external access
Location
South Korea

If your data was exposed

Check if my data was leaked ↗View SK Planet notice ↗

Exposed dataNamePhone numberBank accountUsage & purchase history

  1. Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organisation’s official website or app.
  2. Turn on deposit and withdrawal alerts in your banking app. You can check all accounts in your name at once and request a payment suspension if needed.Account Info (integrated account management) ↗
  3. If you’ve suffered harm, report it. Call 118 (no area code) for privacy violations, contact the police for financial losses, and apply for dispute mediation to seek compensation.Personal Information Infringement Report Centre ↗Korean National Police Agency cybercrime report ↗Personal Information Dispute Mediation Committee ↗

Lookup and notice links are official pages found by AI. Make sure the address is on the organisation’s official domain before using it.

Timeline

  1. SK Planet announced indications of a customer information leak at Gifticon, blocked abnormal access and launched an in-depth investigation.
  2. SK Planet confirmed that some customers’ personal data had actually been leaked, opened a portal for individual checks, and invalidated and reissued purchased coupon serial numbers.

19 related reports

The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.