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Kollegiengebäude am Kronenplatz (Bld. 05.20)
Kaiserstr. 89
76133 Karlsruhe

   

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SECUSO Events
Tuesday, 01 Oct 2019
E-Vote-ID 2019
Sunday, 03 Nov 2019
Dagstuhl Seminar: Biggest Failures in Security

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Externe Veranstaltungen
Sunday, 24 Feb 2019
USEC 2019
Monday, 08 Apr 2019
SAC 2019
Saturday, 04 May 2019
CHI 2019

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KASTEL

Karlsruher IT-Sicherheitsinitiative

Privacy Friendly Net Monitor

Privacy Friendly Net Monitor shows active network activity of installed apps. So you have the possibility to find out which of your installed applications communicate with the network or Internet.

The connection information includes local and remote socket information along with resolved hostnames and a protocol evaluation based on well-known ports. Known unencrypted and encrypted protocols are automatically marked. A detailed mode offers additional technical information of the connections.

Server validation is an automatic analysis of the remote servers TLS implementation. Remote servers with a resolved hostname are tested automatically when the connection protocol is known for using TLS encryption. The analysis is performed by SSL Labs API (more info: www.ssllabs.com/projects/ssllabs-apis/) and the associated service. The remote server's implementation quality is shown in grades A+ (best) to F (worst), or is displayed as T (trust issues). To perform the validation Net Monitor connects to Qualys SSL Labs via the Internet. If you do not want this connection, please deactivate server validation in the settings.

In the following points the Privacy Friendly Net Monitor differs from other similar apps:

  1. Minimal amount of permissions
    Privacy Friendly Net Monitor does not require any permission for scanning active connections. The Certificate Validation feature requires the Internet permission to request server test results from Qualys SSL Labs API. In case you do not want a connection to Qualys SSL Labs, please deactivate server validation in the settings.
  2. No advertisement
    Many other free apps in the Google Play Store dazzle annoying advertising which also shortens battery life.
  3. No rooted device required
    Most of apps with a similar functionality require a so called "rooted" device. This means that extended user rights are activated on the device. This activation results in a loss of warranty. Privacy Friendly Net Monitor does not require a rooted device.

 

Download the App 

We offer several ways to download the app:

  • Official Google Play Store (Feel free to provide feedback, see contact. We would be pleased to receive a positive rating if you like the app)
  • F-Droid Store (The F-Droid Store is an open source software store where you can download the APK-file of the app. Apps installed that way won't receive any updates, unless you regularly download the newest version from the F-Droid website or use the official F-Droid Store App).
  • If you are interested in the development of apps or the source code, you can find it at GitHub.

 

Screenshots