sync.teads.tv: Teads’ Invasive Ad Synchronization Tracker

Teads uses sync.teads.tv to synchronize your browsing data for targeted advertising, crafting detailed profiles that invade your privacy. Here’s what this tracker does and how to defend against it.

What Is sync.teads.tv?

This subdomain is operated by Teads, a global adtech company focused on syncing user data for personalized ad delivery across websites. Its aggressive tracking undermines your privacy. Privacy Auditors are alarmed by the extent of data collected.

Data It Collects

When you interact with Teads’ network, it captures:

• Geolocation: Estimates location via IP.
• IP Address: Ties activity to your connection.
• Browsing History: Logs sites and time spent.
• Ad Interactions: Records clicks and views.
• Device ID: Tracks with unique identifiers.
• Cookie IDs: Follows you across sessions.
• Browser Fingerprint: Notes unique settings.
• User-Agent: Captures browser and device info.
• Referrer URL: Tracks traffic source.
• Timestamps: Logs action times.

This builds an invasive ad profile.

Who Gets Your Data?

Teads shares your information with:

• Advertiser: Targets ads via Teads’ platform.
• Adtech partner: Uses data in real-time bidding.
• Third-party analytics provider: Processes data.
• Cloud service provider: Stores your info.
• Government authority: Complies with legal demands.

How to Protect Yourself

Privacy Auditors suggest these defenses against sync.teads.tv:

• Block Trackers: Stop scripts with Privacy Auditor’s tools.
• Mask IP: Hide location with a VPN like Mullvad.
• Privacy Browsers: Use Firefox or Tor.
• Disable JavaScript: Prevent tracking scripts.
• Clear Cookies: Erase tags regularly.

Combine these for stronger privacy.

Sources

• Teads Privacy Policy: https://www.teads.com/privacy-policy/

This is a legal disclaimer. All information is provided for educational purposes only.