TikTok · TikTok Community Guidelines

Cross-Border Data Transfer via Multiple MCS Endpoints

High severity
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What it is

endpoint: https://maliva-mcs.byteoversea.com/list ... https://mcs-i18n.tiktok.com/v1/list ... https://mcs-ie.tiktokw.eu/list ... https://mcs-sg.tiktok.com/list ... https://mcs-va.tiktok.com/list ... https://mcs-us.tiktok.com/list ... https://mcs.tiktokv.us/v1/list

Why it matters

Your personal data is being transmitted to servers in multiple countries — including ByteDance infrastructure — which raises questions about whether adequate data transfer safeguards (like GDPR Standard Contractual Clauses) are in place, particularly given concerns about Chinese government data access laws.

Consumer impact

TikTok's platform policy pages embed JavaScript instrumentation that actively monitors device sensors including clipboard content, geolocation, accelerometer, gyroscope, and battery status, meaning data collection occurs even when users are simply reading policy documents. This broad sensor monitoring, combined with TikTok's known data-sharing practices and ByteDance's ownership structure, creates meaningful privacy risk for all users including those in jurisdictions with strong data protection laws. You can limit TikTok's data access by revoking clipboard, location, and microphone permissions for the TikTok app in your device's settings.

What you can do

⚠️ These actions may provide transparency or partial mitigation but may not fully address the underlying issue. Effectiveness varies by jurisdiction and individual circumstances.
  • Delete Your Data
    Submit a data deletion request via TikTok's privacy policy page or in-app at Settings & Privacy > Privacy > Personalisation and data > Delete your account and data.

Applicable agencies

  • FTC
    Cross-border data transfers to ByteDance infrastructure may implicate FTC Act Section 5 if TikTok's disclosures about data transfer destinations are misleading or inadequate.
    File a complaint →
  • State AG
    State AGs in California and other states have active investigations into TikTok's data transfer practices, particularly involving minor users' data.
    File a complaint →

Provision details

Document information
Document
TikTok Community Guidelines
Entity
TikTok
Document last updated
March 24, 2026
Tracking information
First tracked
April 3, 2026
Last verified
April 9, 2026
Record ID
CA-P-002463
Document ID
CA-D-00034
Evidence Provenance
Source URL
Wayback Machine
SHA-256
b284b4e910ea0436fae2982f81c60e65a11a5de7c9ed3db97b9131d136636bfb
Verified
✓ Snapshot stored   ✓ Change verified
How to Cite
ConductAtlas Policy Archive
Entity: TikTok | Document: TikTok Community Guidelines | Record: CA-P-002463
Captured: 2026-04-03 08:45:47 UTC | SHA-256: b284b4e910ea0436…
URL: https://conductatlas.com/platform/tiktok/tiktok-community-guidelines/cross-border-data-transfer-via-multiple-mcs-endpoints/
Accessed: April 21, 2026
Classification
Severity
High
Categories

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