SOC 2 Cloud Assessment: What You Need Before Cloud Migration 2026

SOC 2 Type II is the standard for SaaS providers and cloud environments demonstrating security controls. Cloud migration must maintain your control posture. This guide covers SOC 2 requirements in cloud.

SOC 2 Trust Service Criteria

Five criteria: Security (CC series — always required), Availability (A series — system uptime), Confidentiality (C series), Processing Integrity (PI series), Privacy (P series — GDPR-aligned). Most SaaS: Security + Availability minimum. Enterprise customers often require adding Confidentiality.

SOC 2 and Shared Responsibility

Cloud providers hold SOC 2 covering their infrastructure. Your configuration within that infrastructure is YOUR responsibility. Auditors evaluate: access control implementation, encryption config, logging and monitoring, change management, incident response, vulnerability management.

Key SOC 2 Controls for Cloud

CC6 (Access): MFA, RBAC, quarterly access reviews, PAM. CC7 (System Ops): Security monitoring, intrusion detection, log retention (min 1 year), incident response procedures. CC8 (Change Mgmt): IaC, change approval, deployment controls. CC9 (Risk): BC/DR, vendor management for cloud providers.

SOC 2 Evidence Collection in Cloud

AWS Audit Manager: pre-built SOC 2 framework, automates evidence collection. Azure Compliance Manager: SOC 2 template with automated controls assessment. GCP Compliance Reports Manager. These tools continuously collect evidence for auditors — eliminating painful manual spreadsheet processes.

SOC 2 Type II Timeline

Months 1-2: Gap assessment and critical control remediation (MFA, logging, encryption). Months 3-4: Remaining controls, evidence collection automation. Month 5: Readiness assessment. Months 6-17: Observation period (min 6 months). Months 17-18: Type II audit and report. Total: 18-24 months from start.