Soc 2 Compliance Checklist Reddit

Standard Operating Procedure: SOC 2 Type II Compliance Initialization & Audit Readiness

Document ID: TR-SEC-SOC2-001
Effective Date: 2023-10-27
Version: 1.0.4
Review Cadence: Semi-Annual (Bi-annual)
Target Audience: DevOps, Security Engineering, Legal/Compliance, C-Suite.

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1. Executive Summary & Scope

This document defines the operational architecture required to achieve and maintain SOC 2 Type II compliance. The scope encompasses the Trust Services Criteria (TSC) of Security, Availability, and Confidentiality across all cloud-based production environments. This procedure is mandatory for all personnel interacting with production infrastructure, CI/CD pipelines, and sensitive client PII/PHI.

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2. Prerequisites & Tool Requirements

• Infrastructure: Multi-region AWS/GCP/Azure environment with immutable logging (CloudTrail, Stackdriver).
• Software/Access:
  • Centralized Identity Provider (IdP) with mandatory MFA (e.g., Okta, Auth0).
  • SIEM/Log Management (e.g., Datadog, Splunk, Panther).
  • Vulnerability Scanning (e.g., Snyk, Wiz, Tenable).
• Certifications: Active internal assessment of the Common Criteria (CC) controls.

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3. Roles & Responsibilities (RACI Matrix)

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4. Step-by-Step Operational Procedure

Phase I: Governance & Infrastructure Hardening

• Implement Principle of Least Privilege (PoLP) across all IAM roles.
• Enable mandatory MFA for all production-access accounts.
• Enforce automated encryption at rest (AES-256) for all databases and storage buckets.
• Configure centralized log aggregation with 365-day retention.

Phase II: Security Operations (SecOps) Integration

• Establish automated CI/CD security gating (SAST/DAST integration).
• Enable automated daily vulnerability scanning with high/critical remediation SLAs (< 48 hrs).
• Formalize Change Management processes via Jira/Linear (linked to source control).

Phase III: Evidence Collection & Audit Readiness

• Generate recurring internal audit reports for user access reviews.
• Map existing controls to TSC (Common Criteria 1-7).
• Execute an annual penetration test via a third-party firm.
• Maintain a real-time Compliance Dashboard (e.g., Vanta, Drata, or internal tracking).

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5. Quality Assurance & Verification Criteria

• Audit Thresholds: 100% of production changes must be peer-reviewed and tied to a verifiable ticket ID.
• Uptime Tolerance: 99.99% availability (target).
• Verification Benchmark: Monthly drift analysis reports indicating zero unauthorized infrastructure modifications (Terraform/CloudFormation consistency).

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6. Practical Troubleshooting Scenarios

Scenario A: Unauthorized IAM Access Detected

• Observation: SIEM triggers an alert for an unknown IP executing a DescribeInstances command in production.
• Corrective Action: Immediately trigger an IAM-Kill-Switch script to revoke the credentials; initiate an incident response protocol (IRP) to assess blast radius; rotate the compromised Access Key ID; update incident ticket with forensic timeline.

Scenario B: Failed Penetration Test (High-Severity Finding)

• Observation: Third-party audit identifies an open S3 bucket containing non-encrypted sensitive metadata.
• Corrective Action: Isolate the bucket (restrict public access via IAM policy); identify the infrastructure-as-code (IaC) misconfiguration; implement a BucketOwnerEnforced policy; update IaC repository; redeploy and verify remediation via re-scan.

Scenario C: Drift from Baseline Configuration

• Observation: Automated configuration monitoring shows production security groups deviate from the Terraform "Source of Truth."
• Corrective Action: Identify the root cause (Manual intervention vs. failed automation); revert security group to match the IaC state; initiate post-mortem to determine why manual access was possible; tighten IAM policies to block write-access to security groups for all non-automated identities.

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Authorized by: Julian Vance, Chief Operations Architect, Template Registry.