PHP PCI Compliance Guide Introduction PHP remains one of the most widely used server-side programming languages, powering millions of websites and applications that process credit card transactions. When these PHP applications handle payment card data, they must comply with the Payment Card Industry Data Security Standard (PCI DSS) requirements. PHP PCI compliance encompasses the security … Read more
Node.js PCI Compliance: A Security Engineer’s Guide Introduction Node.js has become a dominant force in modern web application development, powering countless e-commerce platforms, payment gateways, and financial services applications. As a JavaScript runtime built on Chrome’s V8 engine, Node.js enables developers to build scalable, high-performance applications using JavaScript on both the client and server sides. … Read more
WordPress PCI Compliance Guide Introduction WordPress powers over 40% of all websites worldwide, including millions of e-commerce sites that handle sensitive payment card data. When your WordPress site processes, stores, or transmits cardholder data, achieving PCI DSS (Payment Card Industry Data Security Standard) compliance becomes not just a regulatory requirement but a critical security imperative. … Read more
PCI Serverless Architecture: Lambda and Functions Introduction Serverless computing represents a paradigm shift in how organizations deploy and manage applications, offering unprecedented scalability and cost efficiency. However, when processing cardholder data, serverless architectures introduce unique compliance challenges that security engineers must carefully navigate within the Payment Card Industry Data Security Standard (PCI DSS) framework. Serverless … Read more
PCI and ERP Systems: Enterprise Payment Security Introduction Enterprise Resource Planning (ERP) systems have become the backbone of modern business operations, integrating everything from inventory management and human resources to financial processes and customer relationship management. However, when these comprehensive business platforms handle, store, or transmit cardholder data (CHD), they fall under the strict governance … Read more
PCI Disaster Recovery: Business Continuity Planning Introduction PCI disaster recovery encompasses the comprehensive planning, procedures, and technologies required to maintain cardholder data security and restore payment card processing capabilities following a disruptive event. In the context of PCI DSS compliance, disaster recovery extends beyond traditional IT continuity to specifically address the protection of sensitive authentication … Read more
PCI and CRM Integration: Storing Customer Data Safely Introduction Customer Relationship Management (CRM) systems have become the backbone of modern business operations, storing vast amounts of sensitive customer information including payment card data. When CRMs handle, process, or store cardholder data (CHD), they fall under the stringent requirements of the Payment Card Industry Data Security … Read more
PCI Hashing Requirements: When and How to Hash Data Introduction Data hashing is a fundamental cryptographic technique that transforms sensitive information into fixed-length strings of characters, making original data unreadable while maintaining data integrity. In the context of PCI DSS (Payment Card Industry Data Security Standard), hashing serves as a critical security control for protecting … Read more
PCI and Virtual Machines: VM Security Requirements Introduction Virtual machines (VMs) have fundamentally transformed how organizations deploy and manage payment processing environments. A virtual machine is a software-based computer that runs within a physical host system, sharing hardware resources while maintaining logical isolation between different workloads. In payment card industry contexts, VMs enable businesses to … Read more
PCI and IoT Devices: Connected Device Security Introduction The Internet of Things (IoT) has revolutionized how businesses collect data, automate processes, and enhance customer experiences. From smart payment terminals and connected point-of-sale systems to environmental sensors and inventory trackers, IoT devices have become integral components of modern payment processing environments. However, when these connected devices … Read more
