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PCI-DSS

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The Payment Card Industry Data Security Standard (PCI-DSS) is a global security standard developed and maintained by the PCI Security Standards Council (PCI SSC), which was founded in 2006 by the five major payment card brands (Visa, Mastercard, American Express, Discover, JCB). The current version is PCI-DSS v4.0.1 (published June 2024, with mandatory compliance required from 31 March 2025 for all new requirements). PCI-DSS is not government legislation but a contractual obligation — compliance is enforced through the agreements between merchants/service providers and their acquiring banks. Failure to comply results in fines (up to $100,000/month from card brands), increased transaction fees, and ultimately loss of the ability to process card payments. PCI-DSS applies to any organization worldwide that stores, processes, or transmits cardholder data (CHD) or sensitive authentication data (SAD), regardless of size or transaction volume. The standard defines 12 requirements organized in 6 control objectives: build and maintain secure networks (firewalls, secure configurations), protect cardholder data (encryption, key management), maintain a vulnerability management program (patching, anti-malware), implement strong access controls (least privilege, MFA, physical access), regularly monitor and test networks (logging, penetration testing), and maintain an information security policy. Compliance is validated through either a Qualified Security Assessor (QSA) on-site assessment (Level 1 merchants) or a Self-Assessment Questionnaire (SAQ) for smaller entities.

Red Hat’s platform is deployed across financial institutions, payment processors, and e-commerce companies that must comply with PCI-DSS. Red Hat maps to PCI-DSS requirements across the entire stack. For Requirement 2 (secure configurations): RHEL ships CIS and DISA STIG hardening profiles that exceed PCI-DSS baseline expectations, and the Compliance Operator continuously validates OpenShift cluster configurations. For Requirements 3 & 4 (protect stored data, encrypt transmission): RHEL provides FIPS 140-3 validated cryptographic modules, LUKS disk encryption for data at rest, system-wide TLS policy enforcement, and OpenShift’s service mesh enables automatic mTLS between all microservices in a cardholder data environment (CDE). For Requirement 5 (vulnerability management): Red Hat’s predictive vulnerability analytics through Insights, CSAF/VEX feeds, and automated patching via Ansible reduce the time-to-remediate that PCI-DSS demands. For Requirement 6 (secure development): Red Hat Trusted Software Supply Chain provides signed images, SBOM transparency, and SLSA attestations — directly addressing PCI-DSS v4.0’s new supply chain requirements. For Requirements 7–8 (access control): OpenShift RBAC, network policies, namespace isolation, and integration with enterprise identity providers enforce least-privilege access and MFA. For Requirement 10 (logging and monitoring): RHEL auditd, OpenShift audit logging, and RHACS provide the one-year log retention and real-time alerting PCI-DSS requires. Red Hat publishes a PCI-DSS compliance guide mapping its product features to each of the 12 requirements.

Additional Information
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Related

CIS Benchmarks

CIS Benchmarks are detailed, prescriptive security configuration guidelines published by the Center for Internet Security (CIS), a US-based non-profit organization. They are developed through a consensus process involving cybersecurity practitioners, vendors, and government agencies, and cover over 100 technology families — operating systems (Linux, Windows, macOS), cloud platforms (AWS, Azure, GCP), container orchestrators (Kubernetes, Docker), databases, web servers, and network devices. CIS Benchmarks are international in applicability — they are not tied to any single jurisdiction — and are referenced by regulatory frameworks worldwide (NIST, PCI-DSS, HIPAA, FedRAMP, NIS2 national implementations). Each benchmark provides two recommendation levels: Level 1 (practical hardening that does not significantly impact functionality) and Level 2 (defense-in-depth settings for high-security environments). CIS Benchmarks are voluntary — no law mandates CIS compliance directly — but they are frequently required by procurement contracts, industry standards, and as evidence of “reasonable security measures” in regulatory audits. The CIS also offers CIS Controls (formerly the SANS Top 20), a prioritized set of cybersecurity best practices, and the CIS Hardened Images program for pre-configured virtual machine images.

GSMA NESAS

The GSMA Network Equipment Security Assurance Scheme (NESAS) is a voluntary, global security assurance framework jointly led by the GSMA and 3GPP. It was established to provide a universal, industry-driven security evaluation for mobile network equipment — primarily targeting 4G/LTE and 5G infrastructure — that avoids the fragmentation of country-specific security requirements. NESAS operates through two complementary components: first, an audit of the vendor’s development and product lifecycle processes (covering secure design, implementation, testing, and vulnerability handling), conducted by GSMA-appointed auditing organizations; second, a product evaluation against 3GPP-defined Security Assurance Specifications (SCAS), performed by ISO/IEC 17025 accredited security test laboratories. The GSMA manages scheme governance (accreditation, dispute resolution, publication of results), while 3GPP’s SA3 working group defines the technical security requirements and test cases in SCAS documents. The scheme is currently at NESAS v3.0 (specifications published early 2025), which introduces revised security requirements and expands coverage to include virtualized network functions. NESAS is voluntary — no government mandates it — but it is increasingly referenced by national 5G security reviews and procurement requirements (including the EU 5G Toolbox), and major operators use NESAS assessment results as a procurement criterion. Evaluated vendors and their results are publicly listed on the GSMA website.

ISO/IEC 27001

ISO/IEC 27001 is the world’s most widely recognized standard for Information Security Management Systems (ISMS). It is published jointly by ISO (International Organization for Standardization) and IEC (International Electrotechnical Commission) — making it a truly international standard, not tied to any single country or jurisdiction. The current version is ISO/IEC 27001:2022, which replaced the 2013 edition and restructured its Annex A controls to align with the updated ISO/IEC 27002:2022 guidance (93 controls organized in 4 themes: Organizational, People, Physical, Technological). The standard specifies requirements (clauses 4–10) for establishing, implementing, maintaining, and continually improving an ISMS — covering context analysis, leadership commitment, risk assessment, treatment planning, operational controls, performance evaluation, and continuous improvement. Certification is voluntary but has become a global market expectation: ISO 27001 certification is required by countless procurement policies, regulatory frameworks (NIS2 references it, ENS aligns with it, E-ITS accepts it as equivalent, BSI IT-Grundschutz enables ISO 27001 certification), and customer contracts. Certification is issued by accredited certification bodies (accredited under ISO/IEC 17021) following a two-stage audit process, valid for 3 years with annual surveillance audits. Over 70,000 organizations worldwide hold ISO 27001 certification. Unlike prescriptive frameworks (DISA STIG, CIS Benchmarks), ISO 27001 is risk-based and outcome-oriented — it specifies what must be achieved but not how, allowing organizations to tailor implementations to their context.