Payment Card Industry Standard

PCI DSS Compliance

The Payment Card Industry Data Security Standard protects cardholder data wherever it is processed, stored, or transmitted across the payment ecosystem.

12
Requirements
Security controls
5
Card brands
Visa, MC, Amex, etc.
4
Merchant levels
Based on volume
4.0
Latest version
Released March 2022

Who Must Comply with PCI DSS?

Any organization that stores, processes, or transmits cardholder data must comply with PCI DSS.

Merchants

  • E-commerce websites
  • Retail stores
  • Restaurants & hospitality
  • Subscription services

Service Providers

  • Payment processors
  • Hosting providers for merchants
  • Managed security services
  • Tokenization services

Financial Institutions

  • Card issuing banks
  • Acquiring banks
  • Payment facilitators
  • Payment gateways

Compliance Validation: Compliance level depends on transaction volume. Level 1 merchants (6M+ transactions/year) require annual on-site assessment by a QSA.

12 PCI DSS Requirements

Organized into six control objectives

Build and Maintain a Secure Network

1Install and maintain network security controls
2Apply secure configurations to all system components

Protect Account Data

3Protect stored account data
4Protect cardholder data with strong cryptography during transmission

Maintain a Vulnerability Management Program

5Protect all systems and networks from malicious software
6Develop and maintain secure systems and software

Implement Strong Access Control Measures

7Restrict access to system components by business need-to-know
8Identify users and authenticate access to system components
9Restrict physical access to cardholder data

Regularly Monitor and Test Networks

10Log and monitor all access to system components and cardholder data
11Test security of systems and networks regularly

Maintain an Information Security Policy

12Support information security with organizational policies and programs

Merchant Compliance Levels

Validation requirements vary based on annual card transaction volume.

Level 1
6M+ transactions/year

Annual ROC by QSA + quarterly network scans

Level 2
1M-6M transactions/year

Annual SAQ + quarterly network scans

Level 3
20K-1M transactions/year

Annual SAQ + quarterly network scans

Level 4
<20K transactions/year

Annual SAQ + quarterly scans (recommended)

How Dependra Helps with PCI DSS

Manage third-party service provider compliance and protect your cardholder data environment.

  • Inventory all service providers in your CDE
  • Track vendor PCI DSS compliance status
  • Monitor Attestation of Compliance (AOC) dates
  • Identify PCI-compliant payment solutions
  • Assess vendor security controls
  • Generate documentation for PCI audits
Start PCI Assessment

Official Resources

PCI DSS Quick Facts

Full Name
Payment Card Industry Data Security Standard
Managed By
PCI SSC
Current Version
4.0 (March 2022)
v4.0 Mandatory
March 31, 2025
Type
Industry Standard

Ready for PCI DSS Compliance?

Protect cardholder data and meet payment card industry requirements.