The "Safe Browsing" feature might fail to alert you to dangerous sites. The developers won't receive reports if your app crashes.

If you’ve been digging through your router logs, checking your DNS filter history, or monitoring network traffic with tools like Wireshark, you’ve likely stumbled upon a recurring connection to .

AdGuard states that the data sent to tbrg.adguard.net is stripped of personally identifiable information (PII). They aren't tracking who you are, but rather how the app is working.

The tbrg.adguard.net domain is a legitimate component of the AdGuard ecosystem. It functions as a bridge for telemetry and filter improvements. While it is not a virus or malicious "phone-home" script, privacy-conscious users can typically disable it within their AdGuard app settings if they prefer total silence on their network logs.

This domain acts as a communication hub between your local AdGuard installation (whether it's the Windows app, Mac version, Android/iOS app, or the Browser Extension) and AdGuard’s central servers. Its primary purpose is to handle data related to the app's performance and filter efficiency. What Does It Actually Do?

In the world of privacy tools, any "phoning home" is often met with skepticism. However, AdGuard is generally transparent about its data collection.

Most AdGuard products allow you to disable "Send statistics for ad filter usage" or "Send crash reports" in the settings menu. Disabling these usually stops the frequent pings to this domain. Should You Block It?

AdGuard relies on "Filter Rules" to decide what to block. If a website breaks because a rule was too aggressive, or if an ad manages to slip through, the app sends a report to the Telemetry Bridge. This allows AdGuard developers to refine their filters for everyone. 2. App Analytics and Performance

You won't receive the latest "hotfixes" for broken websites.

There are three main reasons your device reaches out to this specific URL: 1. Filter Quality Reporting