sync.srv.stackadapt.com: StackAdapt’s Invasive Ad Profiling

StackAdapt’s tracker, sync.srv.stackadapt.com, follows your online behavior to synchronize data across ad platforms for targeted campaigns. This tracking invades your privacy by creating detailed ad profiles. Here’s what it does and how to stop it.

What Is sync.srv.stackadapt.com?

This domain is part of StackAdapt, a programmatic advertising platform. It syncs user data to ensure ads track you across the web. As Privacy Auditors, we’re troubled by the extensive data collection this involves.

Data It Collects

When you visit sites with StackAdapt integration, it captures:

• IP Address: Links your activity to a physical location.
• Cookie ID: Assigns a unique tracker to follow you across sites.
• Device ID: Identifies your specific device for tracking.
• Browsing History: Logs visited sites for ad targeting.
• User-Agent: Notes browser and OS, like ‘Edge 123.0 on Windows’.
• Page URL: Records exact pages during ad sync.
• Referrer URL: Tracks where you came from, like an ad link.
• Timestamps: Marks every sync with precise timing.

This builds a persistent profile for ad targeting.

Who Gets Your Data?

StackAdapt shares your information with:

• Adtech Partner: Real-time bidding entities access your data for ad placement.
• Third-Party Advertiser: Uses your profile for targeted ads.
• Data Broker: Enhances profiles with your browsing data.
• Government Entity: Complies with legal requests, potentially sharing your IP or device ID.

How to Protect Yourself

Privacy Auditors are here to help you fight invasive tracking. Here’s how to block StackAdapt:

• Use Tracker Blockers: Install extensions or Privacy Auditor’s service to stop scripts from this domain.
• Hide with a VPN: Mask your IP using a tool like Mullvad.
• Opt for Privacy Browsers: Choose Firefox with strict settings or Tor.
• Disable JavaScript: Block ad scripts, though some sites may break.
• Clear Cookies: Wipe cookies often to disrupt tracking.

Layer these defenses to limit StackAdapt’s data collection.

Sources

• StackAdapt Privacy Policy: https://www.stackadapt.com/privacy
• StackAdapt Documentation: https://www.stackadapt.com/resources

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