outbrain.map.fastly.net: Outbrain Tracker via Fastly | Privacy Auditor
- Privacy Auditor Research Team
- Privacy , Trackers
- August 5, 2025
Table of Contents
outbrain.map.fastly.net: Outbrain’s Invasive Tracking via Fastly
Outbrain’s tracker, outbrain.map.fastly.net, uses Fastly’s content delivery network to monitor your online behavior, collecting data for personalized ads and content. This invades your privacy by mapping your interests. Here’s the breakdown and how to fight back.
What Is outbrain.map.fastly.net?
This domain combines Outbrain’s recommendation engine with Fastly’s CDN to track user interactions across websites. It logs behavior to tailor content, but its data collection is deeply intrusive. As Privacy Auditors, we’re concerned about its hidden profiling.
Data It Collects
When you encounter Outbrain content, it captures:
- Browsing History: URLs and content interacted with, timestamped.
- IP Address: Your network location, tied to physical places.
- Click Data: Specific links clicked, with DOM elements logged.
- Device ID: Unique identifiers for cross-site tracking.
- Cookie IDs: Tracking cookies like
obuidfor persistence. - Browser Type: Chrome or Firefox, with version details.
- Operating System: Windows or Android, including builds.
- Referrer URL: Source of your visit, like a search engine.
- Page URL: Full path of pages viewed, with query strings.
- Timestamps: Precise timing of interactions.
This builds a comprehensive profile of your online activity.
Who Gets Your Data?
Outbrain shares your information with:
- Outbrain internal system for content and ad personalization.
- Fastly CDN provider for data delivery and caching.
- Third-party advertiser for targeted marketing campaigns.
- Government authority upon legal request, per compliance policies.
How to Protect Yourself
As Privacy Auditors, we recommend these steps to block tracking:
- Use Tracker Blockers: Tools like Privacy Auditor can stop
outbrain.map.fastly.netscripts. - Hide IP: Use a VPN like Mullvad to mask your location.
- Clear Cookies: Delete tracking cookies regularly to disrupt profiling.
- Browse Anonymously: Use browsers like Tor for better privacy.
Layer these defenses for stronger protection.
Sources
- Outbrain Privacy Policy: https://www.outbrain.com/legal/privacy
- Fastly Privacy Policy: https://www.fastly.com/privacy/
Warning
The outbrain.map.fastly.net tracker collects invasive data, including your browsing history, IP address, and click data. Protect yourself with Privacy Auditor’s blockers and a VPN like Mullvad.
This is a legal disclaimer. All information is provided for educational purposes only.
Back to Tracker List