Data privacy and security

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.

Standpunkte

Viewpoints

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

Contact

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

Certificates protect the content of data and its integrity.

Media

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

Media

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

Company

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.

Media

Deutsche Telekom offers AI protection for company cell phones

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

231213Acroos-cloud-kickoff

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”.

FAQShare