Please note that the following encryption certificates are only to be used for the respective e-mail address contained therein!

Federal Office for Information Security
KRITIS Office
Phone: +49 (0)228 99 9582 6166
Fax: +49 (0)228 99 10 9582 6166

E-mail address for contacting the KRITIS Office: kritische.infrastrukturen@bsi.bund.de

• S/MIME
  

Already registered KRITIS operators please use the e-mail address provided in the information package and the following encryption certificate to contact the KRITIS Office:

• S/MIME certificate of the KRITIS Office
  
• Public PGP key of the KRITIS Office