The question of how

We are transparent for data protection reasons. This is not a contradiction, but a question of attitude. You can see here how far our commitment goes.

Even more added value

We share our knowledge and bring in the experience of experts, for more awareness regarding data protection and security.

Von uns für Euch

From us for you

Tips, apps, services and shared expert knowledge. You can replicate it, download it or read about it in the Digitally Secure guide.



Fundamental information on frequently discussed issues in the industry and society. As well as the views of DT experts.


Is something missing, have details remained unclear or do you need advice and help beyond the topics covered? You can get in touch with us.

At a glance

Your choice

Claus-Dieter Ulmer, the Deutsche Telekom Global Data Privacy Officer


AI not without privacy-by-strategy

AI and data protection must be considered together from the outset. We need a new approach here: privacy by strategy.

The picture displays a smartphone screen with various Apps and an AI logo in front of the screen.


Deutsche Telekom offers AI protection for company cell phones

Telekom is hunting down cybercriminals with Fischfang. The new offering identifies vulnerabilities in corporate IT.


2023, Across the Cloud Series Kick-Off

Dr. Claus Ulmer, Global Data Protection Officer of Deutsche Telekom and Chairman of the SRIW board of directors
“EU Cloud CoC”.

Robot arm at HSU


5G for University of Armed Forces Hamburg

Deutsche Telekom equips Helmut Schmidt University/University of the Federal Armed Forces Hamburg with private 5G Standalone campus network.

Dirk Röder.


How does the blockchain of the future look like?

Dirk Röder explains Deutsche Telekom MMS’s strategy for secure blockchains, and how his blockchain of the future looks like.