cdn.onesignal.com: OneSignal’s Notification Tracker | Privacy Auditor

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cdn.onesignal.com: OneSignal’s Invasive Notification Tracker

OneSignal’s cdn.onesignal.com domain monitors your interactions with push notifications, gathering data to build profiles for targeted messaging. This invasive practice threatens your privacy. Here’s what it does and how to resist.

What Is cdn.onesignal.com?

This domain supports OneSignal’s push notification service, designed to track how you engage with notifications from apps and websites. It logs your behavior, feeding OneSignal’s marketing tools at the expense of your personal privacy.

Data It Collects

When you interact with notifications, this tracker captures:

  • IP Address: Your digital identifier tied to your location.
  • Notification Interaction: Clicks, views, and timestamps.
  • Device ID: Unique tag for your device.
  • User ID: Account ID if tied to an app using OneSignal.
  • Cookie IDs: Persistent trackers for cross-app monitoring.
  • Browsing History: Sites or apps interacted with via notifications.
  • Session Data: Time and actions related to notifications.
  • Browser Fingerprint: Plugins, fonts, and rendering data.
  • Browser Type: Specifics like Chrome 122.0 or Safari 17.1.
  • Operating System: Information like Android 14 or iOS 17.2.

This constructs a detailed profile of your engagement, eroding your anonymity.

Who Gets Your Data?

OneSignal shares your information with:

  • OneSignal Messaging Platform: For targeted notifications.
  • Third-Party Marketing Company: For campaign analytics.
  • OneSignal Business Partner: Or client for user profiling.
  • Cloud Service Provider: For data hosting.
  • Government Agency: Upon legal request, though transparency details are limited.

How to Protect Yourself

Privacy Auditor offers these defenses:

  • Use Tracker Blockers: Deploy Privacy Auditor tools to stop tracking scripts.
  • Enable a VPN: Mask your IP with a service like Mullvad.
  • Opt for Privacy Browsers: Use Firefox with tracking protection or Tor.
  • Disable Notifications: Turn off push notifications for apps using OneSignal.
  • Limit App Permissions: Restrict access to notification data.

Layer these tactics to block OneSignal’s invasive tracking.

Sources

Warning

The cdn.onesignal.com tracker grabs invasive data like your IP address, notification interactions, and device ID. Secure your privacy with Privacy Auditor’s tools, a VPN, and expert advice.

Explore Privacy Tips

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

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