prebid-us.creativecdn.com: Ad Bidding Invades Your Privacy

prebid-us.creativecdn.com tracks your online activity for ad bidding, collecting data to auction your profile to advertisers in real time. This invasive tracker compromises your privacy with every page view.

What Is prebid-us.creativecdn.com?

This domain supports a pre-bid ad system, logging user behavior to facilitate real-time auctions. It tracks your activity to determine which ads target you, eroding your privacy.

Data It Collects

When you visit tracked sites, it grabs:

• IP Address: Tracks your location to a specific area.
• Browsing History: Logs pages and content viewed.
• User ID: Links your activity across sessions.
• Browser Fingerprint: Identifies your device setup.
• Ad Interaction: Records clicks and impressions.
• Page URL: Notes the page you’re on.
• Referrer URL: Tracks where you came from.
• Timestamps: Logs actions precisely.
• Cookie IDs: Follows you over time.

This data fuels invasive ad auctions.

Who Gets Your Data?

Likely shared with:

• Advertiser: Bids on your profile for ads.
• Ad Exchange: Auctions your data.
• Analytics Provider: Profiles your behavior.
• Legal Authority: Gets IP and browsing data on request.

How to Protect Yourself

Shield your privacy with:

• Tracker Blockers: Stop this domain with Privacy Auditor.
• VPN Services: Hide IP with Mullvad.
• Private Browsing: Use Firefox with protection.
• Cookie Deletion: Clear cookies regularly.

Combine these for stronger defense.

Sources

• Limited Public Data: Domain appears in ad-blocking lists.

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