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



NextLabs and Deutsche Telekom sign innovation agreement

T-Systems and the German Mechanical and Plant Engineering Association (VDMA in German) are linking their data spaces.


WLAN with Telekom Speedport

Certificates protect the content of data and its integrity.


DT cooperates with DigiCert

Despite the German-American partnership in the field of certificates, DT safeguards the digital sovereignty of its customers.

DT network offers added protection


Deutsche Telekom network offers added protection

At the MWC Deutsche Telekom presents network-based, configuration-free security products available from 2025.

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.