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PCI DSS 4.0 ComplianceAudit & Remediation
All PCI DSS 4.0 future-dated requirements are now mandatory. Is your organization ready? GuardsArm provides expert gap assessment, remediation, and QSA audit support to achieve and maintain PCI DSS v4.0 compliance.
Deadline Passed: All PCI DSS 4.0 future-dated requirements became mandatory March 31, 2025. Non-compliant organizations face fines, increased transaction fees, and potential loss of card processing privileges.
What's New in PCI DSS 4.0
64 new requirements were introduced in PCI DSS 4.0. These are the most impactful changes your organization needs to address.
Customized Approach Validation
PCI DSS 4.0 introduces a "Customized Approach" alongside the traditional "Defined Approach," allowing organizations to meet security objectives using alternative controls tailored to their environment.
Enhanced Authentication Requirements
Multi-factor authentication (MFA) is now required for ALL access into the cardholder data environment (CDE), not just remote access. Password requirements increased to 12+ characters.
Targeted Risk Analysis
Organizations must perform targeted risk analyses to determine the frequency of certain periodic activities, replacing the one-size-fits-all approach.
Client-Side Security (Req 6.4.3)
New requirement to manage all payment page scripts loaded in the consumer browser, protecting against Magecart-style attacks and e-skimming.
Automated Log Review (Req 10.4.1.1)
Automated mechanisms must be used to perform audit log reviews, replacing manual review processes for detecting anomalies.
Internal Vulnerability Scanning (Req 11.3.1.1)
Authenticated internal vulnerability scanning is now required, providing deeper visibility into system configurations and vulnerabilities.
PCI DSS 4.0 Timeline
March 2022
PCI DSS v4.0 Published
March 2024
PCI DSS v3.2.1 Retired
March 31, 2025
Future-Dated Requirements Become Mandatory
Ongoing
Continuous Compliance & Monitoring Required
PCI DSS 4.0 Requirements
12 requirements organized into 6 control objectives - updated for modern threat landscapes
Build and Maintain a Secure Network and Systems
Install and Maintain Network Security Controls
Firewalls, network segmentation, and zero-trust architecture
Apply Secure Configurations to All System Components
Hardened configurations, removed defaults, inventory management
Protect Account Data
Protect Stored Account Data
Encryption, tokenization, data retention policies, key management
Protect Cardholder Data with Strong Cryptography During Transmission
TLS 1.2+, certificate management, encrypted channels
Maintain a Vulnerability Management Program
Protect All Systems and Networks from Malicious Software
Anti-malware, phishing defenses, behavioral detection
Develop and Maintain Secure Systems and Software
Secure SDLC, payment page script management (6.4.3), WAF
Implement Strong Access Control Measures
Restrict Access to System Components and Cardholder Data by Business Need to Know
Least privilege, role-based access, periodic reviews
Identify Users and Authenticate Access to System Components
MFA everywhere, 12+ char passwords, privileged access
Restrict Physical Access to Cardholder Data
Visitor controls, media destruction, POI device inspection
Regularly Monitor and Test Networks
Log and Monitor All Access to System Components and Cardholder Data
Automated log review (10.4.1.1), SIEM, time synchronization
Test Security of Systems and Networks Regularly
Authenticated scans (11.3.1.1), penetration testing, IDS/IPS
Maintain an Information Security Policy
Support Information Security with Organizational Policies and Programs
Security awareness, incident response, risk assessments, TPSP management
Our PCI DSS 4.0 Process
From gap assessment to audit-ready in as little as 3 months
Gap Assessment
Comprehensive gap analysis of your current PCI DSS posture against v4.0 requirements, identifying all new and changed controls.
Remediation Roadmap
Prioritized remediation plan addressing future-dated requirements, MFA gaps, script management, and authenticated scanning needs.
Implementation & Remediation
Hands-on remediation support: deploying MFA, configuring SIEM for automated log review, implementing script controls, and hardening configurations.
Validation & Audit Support
Pre-audit readiness assessment, evidence collection, QSA coordination, and support through your PCI DSS v4.0 audit (SAQ or ROC).
Who Needs PCI DSS 4.0 Compliance?
E-Commerce
Online stores, SaaS with payments, marketplaces
Retail & Hospitality
POS systems, restaurants, hotels, chains
Financial Services
Banks, processors, fintech, payment gateways
Healthcare
Hospitals, clinics, and pharmacies accepting cards
PCI DSS 4.0 Frequently Asked Questions
What is PCI DSS 4.0 and how does it differ from 3.2.1?
When do the PCI DSS 4.0 future-dated requirements take effect?
What is the Customized Approach in PCI DSS 4.0?
How long does PCI DSS 4.0 compliance take?
What industries need PCI DSS 4.0 compliance?
How much does PCI DSS 4.0 compliance cost?
Related Compliance Services
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