Back to TikTok

TikTok - Enforcement

moderateAnti-PrivacyEnforcement

Executive Summary

South Korea's Personal Information Protection Commission fined TikTok 10.3 billion won ($7 million) for collecting behavioral data from 9.45 million users through tracking tools on third-party websites and apps without proper notification. The data was used to personalize advertisements, violating the country's personal information law. The action affects nearly 10 million South Korean TikTok users whose browsing activity across external sites was tracked and used for ad targeting.

What Happened

On July 23, 2026, South Korea's Personal Information Protection Commission fined TikTok Pte. Ltd. 10.3 billion won (approximately $7 million) for violating the country's personal information law. The commission found that TikTok collected behavioral data from 9.45 million South Korean users through tracking tools deployed on third-party websites and applications, then used this data to personalize advertisements without properly notifying users of these practices.

Who Is Affected

Approximately 9.45 million TikTok users in South Korea are affected by this privacy violation. These users had their browsing behavior tracked across external websites and apps beyond the TikTok platform itself, with that data subsequently used for targeted advertising purposes without their informed knowledge or consent.

Why It Matters

This enforcement action demonstrates that privacy regulators are holding social media platforms accountable for cross-site tracking practices that occur beyond their primary applications. The substantial fine signals that collecting user data through third-party tracking tools without transparent disclosure violates personal information protection laws, even when used for common practices like ad personalization. The case establishes precedent for regulating how platforms monitor user behavior across the broader internet ecosystem.

What You Should Do

If you are a TikTok user in South Korea, review your TikTok privacy settings and consider limiting ad personalization options within the app. Check whether TikTok has updated its privacy notifications and policies in response to this enforcement action. Consider using browser privacy extensions or settings that block third-party tracking tools when visiting websites and apps outside of TikTok to reduce cross-site behavioral data collection in the future.

Summary generated from verified sources and reviewed before publication. How we summarize.

South Korea's Personal Information Protection Commission fined TikTok 10.3... - TikTok | PrivacyWire