This hub centralizes compliance-oriented technical content for teams preparing for audits, enterprise reviews, and trust assessments. The most important insight: compliance is a byproduct of good security execution, not the other way around. Teams that run recurring scans, define SLAs, and maintain evidence collections pass audits faster than teams that treat compliance as a documentation exercise.
Framework-specific technical guides
Each guide maps technical controls to the specific framework's requirements:
- PCI DSS Compliance Checklist for Websites — Requirement 6 (vulnerability management), Requirement 10 (logging), and network security controls mapped to technical implementation.
- ISO 27001 Website Security Checklist: Annex A Controls — A.8 (asset management), A.9 (access control), A.12 (operations security), and A.18 (compliance) mapped to web security controls.
- SOC 2 Technical Controls for Startups — practical 9-12 month implementation roadmap for CC6, CC7, and CC8 controls with evidence collection templates.
- GDPR Technical Controls: Website Compliance Requirements — data minimization, encryption, consent, breach notification, and subject rights implementation.
Execution and evidence guides
These guides help you operate controls consistently and prove compliance to buyers and auditors:
- Security Questionnaire Response Playbook — build a reusable answer bank that reduces questionnaire turnaround from weeks to hours.
- Vulnerability Management SLA Template — define remediation deadlines by severity (Critical 72h, High 7d, Medium 30d) with ownership and escalation models.
- Website Security KPI Dashboard — track MTTR, SLA breach rate, and asset coverage — the three metrics auditors and enterprise buyers ask about most.
- Incident Response Plan Template — P1/P2/P3 classification matrix with first-60-minutes checklist and post-incident evidence collection.
Compliance vs. security: the critical difference
A common failure mode in startup compliance programs is treating compliance as a documentation exercise separate from actual security operations. This creates two problems: auditors find evidence gaps, and real vulnerabilities remain unaddressed because teams focused on paperwork rather than controls.
The fastest path to compliance is to implement real security controls first, then document and map them to framework requirements. Teams that do this pass audits faster, answer security questionnaires more credibly, and close enterprise deals without the extended security review cycles that typically stall revenue.
- The evidence-first approach: For every control requirement, ask: "What is the technical implementation?" and "What evidence proves it is working?" A policy document without a technical implementation satisfies neither auditors nor buyers.
- Continuous over point-in-time: SOC 2 explicitly requires evidence of continuous operation, not a snapshot. Recurring scans, automated monitoring, and timestamped logs are more valuable audit evidence than point-in-time assessments.
- Control ownership: Every control needs an owner and a review cadence. Controls without ownership decay — the first audit finding is usually a control that was implemented but never maintained.
The five technical controls that appear in every framework
PCI DSS, ISO 27001, SOC 2, and GDPR differ in scope and structure, but all four require the same five foundational technical controls. Implement these first, and you satisfy the core of every major framework simultaneously.
- 1. Access control and least privilege: MFA for all privileged accounts, role-based access control, quarterly access reviews, automated deprovisioning on termination. Maps to: PCI DSS Req. 7-8, ISO 27001 A.9, SOC 2 CC6, GDPR Art. 32.
- 2. Vulnerability management: Regular external scanning, defined SLAs for remediation by severity, tracked closure evidence. Maps to: PCI DSS Req. 6 & 11, ISO 27001 A.12.6, SOC 2 CC7, GDPR Art. 32(1)(d).
- 3. Encryption in transit and at rest: TLS 1.2+ enforced with HSTS, database encryption at the storage layer, encrypted backups. Maps to: PCI DSS Req. 4, ISO 27001 A.10, SOC 2 CC6.7, GDPR Art. 32(1)(a).
- 4. Logging and monitoring: Centralized log collection, retention for audit windows (90 days minimum, 1 year recommended), alerting on authentication failures and privilege changes. Maps to: PCI DSS Req. 10, ISO 27001 A.12.4, SOC 2 CC7.2.
- 5. Incident response: Documented process with defined roles, severity classification, breach notification timelines, and post-incident review. Maps to: PCI DSS Req. 12.10, ISO 27001 A.16, SOC 2 CC7.3-7.5, GDPR Art. 33-34.
PCI DSS 4.0: what changed for web applications
PCI DSS 4.0 (required from March 2025) introduced significant changes that directly affect web application security practices. Teams that have not reviewed their implementation against v4.0 requirements risk non-compliance.
- Requirement 6.4.3 — Payment page script management: All JavaScript loaded on payment pages must be inventoried, authorized, and integrity-checked. This is a new requirement with no equivalent in PCI DSS 3.2.1. Implement Subresource Integrity (SRI) hashes and a script allowlist.
- Requirement 6.4.2 — Automated technical solution for web applications: An automated technical solution that detects and prevents attacks must be deployed. A WAF alone is not sufficient — the solution must be able to respond, not just detect.
- Requirement 11.6.1 — Change and tamper detection: Mechanism to detect unauthorized changes to HTTP headers and payment page content. Requires automated detection, not just periodic manual review.
- Customized Approach: v4.0 allows organizations to meet the stated Objective using controls different from the defined Requirement, with documented risk analysis. This gives teams more flexibility but requires significantly more documentation.
SOC 2 for startups: the practical implementation order
SOC 2 Type II requires evidence of continuous operation over an audit period (typically 6-12 months). The sequence matters — controls need to be in place before the audit window starts, not scrambled into place during it.
- Month 1-2: Implement technical baseline — MFA everywhere, access control policy, vulnerability management program with defined SLAs, encryption standards documentation.
- Month 3-4: Deploy monitoring and logging. Centralize logs, set up alerting, configure automated external scanning. Begin collecting dated evidence artifacts.
- Month 5-6: Complete incident response plan, conduct tabletop exercise, document results. Draft and review all required policies (Security, Risk Assessment, Change Management, Vendor Management).
- Month 7-9 (audit window opens): Begin Type II period. Continue operating controls consistently. Collect evidence monthly: access review records, scan reports, patch records, training completions.
- Month 10-12: Auditor fieldwork. Provide evidence artifacts, answer queries, remediate any gaps found. Receive Type II report.
See the detailed implementation guide: SOC 2 Technical Controls for Startups.
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