This blog aims to comment on mobile network security topics. It is maintained by David Rupprecht.

Privacy and Impressum

This Privacy Statement is designed to tell you about our practices regarding collection, use and disclosure of information that you may provide via this site. Please be sure to read this entire Privacy Statement before using or submitting information to this site.

By using this site, you agree with the terms of this Privacy Statement. Whenever you submit information via this site, you consent to the collection, use, and disclosure of that information in accordance with this Privacy Statement.

Personal data

Currently we collect and hold your personal data if you email us via one of the contact addresses on this Site. You can use this website without divulging any personal information. Further, we collect general connection data in the log files of server. The collected data can include the browser type, operation system, access data and time, and the IP address of the client. The purpose of this is to provide a best possible delivery of the webpage and to protect the system against possible attacks. The data are held for a period of a maximum of two weeks and are stored separately from other personal data.

Voluntary information

We may occasionally ask for further information about you to enable us to better provide you with appropriate information. You may at any time request that this information be removed from our database by writing to Users may find out what personal information we hold about themselves on our database at any time, by writing to the above address.

Where this website contains links to other websites, we are not responsible for the privacy practices or content of other such sites. We encourage users to read the privacy statements of each site they link to that may collect personal data. Additionally, we embed a YouTube Video on the site for the attack demonstration. We encourage to read the YouTube privacy policies


The Site is owned and operated by David Rupprecht. If you have any questions, comments, or concerns about this Privacy Statement or the information practices of this site, please contact us:

Ruhr-Uni­ver­si­ty Bo­chum

Re­se­arch Group In­for­ma­ti­on Se­cu­ri­ty

Uni­ver­si­täts­stras­se 150

ID 2 / 126

44780 Bo­chum / Ger­ma­ny



Please accept this Privacy Statement as current. We reserve the right to change, modify or update this statement at any time without notice