Security Testing Before, During, and After Cloud Migration — 日本企業向けガイド

Cloud migration creates a period of elevated risk: legacy configurations may conflict with cloud security models, temporary broad access permissions may persist, and hybrid architectures during migration create complex attack paths. Testing at each phase: pre-migration baseline assessment identifies existing vulnerabilities; during-migration testing validates security controls in the new environment; post-migration assessment confirms the final configuration meets security requirements. Our cloud security assessment is particularly valuable immediately after migration, before operational habits establish potentially insecure configurations as the new normal.