What is cybersecurity compliance?

Cybersecurity compliance is the practice of meeting regulatory and contractual security requirements that apply to your organization. Compliance frameworks specify the controls, processes, and evidence you must maintain to handle sensitive data lawfully.

Who needs HIPAA compliance?

Covered entities (healthcare providers, health plans, clearinghouses) and business associates (vendors who handle PHI on their behalf) must comply with HIPAA. Non-compliance penalties range from $137 to $68,928 per violation, up to $2.07 million per year for repeated violations.

Any SaaS company or service organization that handles customer data and is asked about security by enterprise buyers. SOC 2 Type I attests to controls at a point in time; SOC 2 Type II attests to controls operating over a period (typically 3–12 months).

Any merchant or service provider that processes, stores, or transmits payment card data. Compliance levels depend on transaction volume: Level 1 (over 6M transactions/year) requires an on-site audit; Level 4 (under 20K) requires a self-assessment questionnaire.

Any organization that wants or needs an internationally recognized Information Security Management System (ISMS). ISO 27001 is common for European operations, multinationals, and companies selling to enterprise customers who require it.

How much does a compliance audit cost?

SOC 2 Type II: $30,000–$100,000 for a first-time audit, including remediation. ISO 27001: $40,000–$150,000 including implementation. HIPAA gap assessment: $15,000–$40,000. PCI DSS Level 1 on-site audit: $50,000–$200,000+. Costs vary by scope, organization size, and existing controls.

What is the NIST Cybersecurity Framework?

The NIST CSF is a voluntary framework of best practices organized into five functions: Identify, Protect, Detect, Respond, Recover. It is widely adopted as a baseline by US organizations and mapped to most regulatory frameworks (HIPAA, PCI DSS, ISO 27001).

Cybersecurity Compliance 2026: HIPAA, SOC 2, PCI DSS, ISO

Q: What are the most important cybersecurity compliance frameworks?

The four most common US-relevant frameworks: HIPAA (healthcare PHI), SOC 2 (SaaS service organizations), PCI DSS (payment card data), and ISO 27001 (international InfoSec management). The NIST Cybersecurity Framework is voluntary but widely adopted as a baseline.

Quick Answer: Cybersecurity Compliance

Cybersecurity compliance means meeting regulatory and contractual security requirements that apply to your organization. The four most common frameworks are HIPAA (healthcare PHI), SOC 2 (SaaS service organizations), PCI DSS (payment card data), and ISO 27001 (international InfoSec management). NIST CSF is voluntary but widely adopted as a baseline. Audit costs range from $15K for a HIPAA gap assessment to $200K+ for a PCI DSS Level 1 audit.

Who Needs Which Framework

Framework	Who Needs It	Audit / Assessment
HIPAA	Healthcare providers, health plans, clearinghouses, and their business associates	Self-assessment or third-party audit; no formal certification
SOC 2	SaaS, cloud, and service organizations that handle customer data	Type I (point-in-time) or Type II (3–12 month period)
PCI DSS	Any merchant or service provider processing payment cards	SAQ (Level 4) to on-site audit (Level 1)
ISO 27001	Any organization wanting internationally recognized ISMS	Stage 1 + Stage 2 certification audit; 3-year cycle with surveillance
NIST CSF	Any US organization; voluntary but widely adopted as baseline	Self-assessment; no formal audit
GDPR / UK GDPR	Any organization handling EU/UK personal data	Self-assessment; ICO and EU DPAs enforce
CCPA / CPRA	Any business meeting thresholds for California consumers	Self-assessment; California AG enforces

HIPAA Compliance (Healthcare)

HIPAA applies to covered entities (healthcare providers, health plans, healthcare clearinghouses) and their business associates. The Security Rule requires administrative, physical, and technical safeguards for protected health information (PHI).

Key requirements:

Risk analysis and risk management
Workforce security training
Access controls with unique user IDs and audit logging
Encryption of PHI at rest and in transit
Incident response and breach notification procedures
Business associate agreements with all vendors handling PHI

Penalties range from $137 per violation (unknowing) to $68,928 per violation (willful neglect), with annual caps up to $2.07 million for repeated violations. The 2009 HITECH Act expanded these. Criminal penalties can include imprisonment for false claims.

SOC 2 Compliance (SaaS and Service Organizations)

SOC 2 is the most common compliance framework requested by enterprise SaaS buyers. Service organizations publish a SOC 2 attestation report to demonstrate they have controls in place to protect customer data.

SOC 2 Type I vs Type II

SOC 2 Type I: Audits the design of controls at a point in time. Faster to obtain (4–6 weeks), but less comprehensive.
SOC 2 Type II: Audits both the design and operating effectiveness of controls over a period (typically 3–12 months). Most enterprise buyers require Type II.

Five Trust Services Criteria (TSC) categories: Security (mandatory), Availability, Confidentiality, Processing Integrity, and Privacy. Most SOC 2 reports include only Security plus 1–2 additional TSCs.

PCI DSS Compliance (Payment Cards)

The Payment Card Industry Data Security Standard applies to any merchant or service provider that processes, stores, or transmits cardholder data. PCI DSS v4.0 went into full effect in March 2025, with v3.2.1 retired in March 2024.

PCI DSS Compliance Levels (Merchant)

Level 1: Over 6M transactions/year — annual on-site audit by a Qualified Security Assessor (QSA).
Level 2: 1M–6M transactions/year — annual SAQ plus quarterly network scans.
Level 3: 20K–1M e-commerce transactions/year — annual SAQ plus quarterly scans.
Level 4: Under 20K e-commerce or any other channel — annual SAQ plus quarterly scans.

Non-compliance penalties: card brand fines ranging from $5,000 to $100,000/month, plus increased transaction fees and potential loss of merchant account.

ISO 27001 Compliance (International)

ISO/IEC 27001 is the international standard for Information Security Management Systems (ISMS). It is widely required by enterprise customers in Europe and globally, particularly for vendors selling into multinational corporations.

Key requirements:

Risk assessment methodology and risk treatment plan
Statement of Applicability (SoA) for 93 Annex A controls
Internal audit program and management review
Continuous improvement through corrective actions
3-year certification cycle with annual surveillance audits

Implementation is rigorous — typically 6–12 months for first-time certification — and certification is granted by accredited certification bodies (BSI, TÜV, LRQA, DNV).