Minimum Protection for Satellites Covering their Entire Life Cycle - In 2021, the Federal Office for Information Security (BSI) initiated a joint working group with experts from OHB Digital Connect and Airbus Defence and Space as well as the German Space Agency at the German Aerospace Center (DLR) to develop minimum cybersecurity requirements for satellites. In a first step, this working group has set up a first set of measures to achieve the security objectives specified in the BSI publication “Cybersecurity for Space Infrastructures”.