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C5-GERMANY

German BSI cloud compliance catalogue.

Definition

C5 v2020 contains 110+ criteria for security, organisation, data protection, supply chain. C5 Type 1: point-in-time ; C5 Type 2: over 6-12 months. Audit by external auditor (KPMG, EY, BDO, Datev). C5-attested CSPs: AWS (Frankfurt + Frankfurt zone), Azure (Germany West Central), Google Cloud europe-west3.

Origin

Published by BSI in 2016 ; v2020 revision in 2020.

Example in context

A German federal administration requires C5 Type 2 for its cloud HR SaaS.

Last updated: May 15, 2026