Contact us

You can chat with us on Signal, Telegram and WhatsApp at +49 176 56892946.

Company related news will be posted on Xing and LinkedIn.

We also share news articles and blog posts related to security on Twitter, Mastodon, Telegram and Facebook.

You can reach us by E-mail for general information (PGP) or for new assignments (PGP).

Old school landline is available at +49 40 60789082 and +49 40 60789038 for Fax.

You can also contact us per post at the following address:

Ferdinandstra├če 29-33, 4.OG,
20095 Hamburg, Germany.