AWS Security :
Compliance - Introduction to AWS Security (amazon.com)
PCI 合規 – Amazon Web Services (AWS)
New SOC 1, 2, and 3 Reports Available — Including a New Region and Service In-Scope | AWS Security Blog (amazon.com)
Azure Security:
ISO/IEC 27001 - Azure Compliance | Microsoft Learn
Azure compliance documentation | Microsoft Learn
Security, Privacy & Compliance Update: Availability of SSAE 16 / ISAE 3402 Attestation | Azure Blog and Updates | Microsoft Azure
PCI DSS - Azure Compliance | Microsoft Learn
SSAE-16 = SOC1(雲端安全治理及雲端驗證稽核標準探討(下篇),Information Security 資安人科技網)