PCI DSS

Strengthen your payment security with expert insights on PCI DSS. Explore essential compliance strategies, risk mitigation techniques, and best practices to protect sensitive cardholder data and prevent fraud.
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ASV Scans ≠ Full Compliance
Security Controls & Safeguards

October 16, 2026

What Does an Approved Scanning Vendor (ASV) Do in PCI DSS Compliance?This article explains what an Approved Scanning Vendor (ASV) does in PCI DSS compliance and why external vulnerability scanning matters for organizations with internet-facing systems. It covers the AS
Understanding CHD & SAD
Data Protection

October 16, 2026

What Counts as Cardholder Data and Sensitive Authentication Data?This article explains the difference between Cardholder Data (CHD) and Sensitive Authentication Data (SAD) under PCI DSS and why understanding the distinction matters for organizations that handle pay
SAQ A vs. SAQ A-EP
Self-Assessment Questionnaire

October 15, 2026

SAQ A vs. SAQ A-EP: What’s the Difference and Which One Applies?This article explains the differences between SAQ A and SAQ A-EP and helps ecommerce merchants determine which PCI DSS Self-Assessment Questionnaire applies to their payment environment. It explores h
The QSA Explained
Qualified Security Assessor

October 15, 2026

What Does a Qualified Security Assessor (QSA) Do?This article explains the role of a Qualified Security Assessor (QSA) in the PCI DSS assessment process and clarifies what organizations should expect during a formal compliance validation. It explore
Keep or Change Your QSA?
Qualified Security Assessor

October 14, 2026

PCI DSS QSA Renewal: Should You Keep Your Assessor, Rotate the Lead QSA, or Switch Firms?This article helps organizations evaluate their options when approaching a PCI DSS QSA renewal, including whether to continue working with the same lead QSA, rotate to a different assessor within the
PCI DSS: Year Two
Compliance Frameworks & Standards

October 9, 2026

PCI DSS Isn’t “Done” — What Ongoing Compliance Looks Like in Year TwoThis article explains what PCI DSS ongoing compliance looks like during the first full compliance cycle after an organization's initial assessment. It explores the transition from implementing control
Who Controls AI Payments?
Security Standards

October 5, 2026

AI Agents Are Entering Payments. Who Controls What They Can Do?This article explores the emerging payment security risks of AI agents, drawing on discussions from the 2026 PCI SSC North America Community Meeting in Vancouver. As AI systems gain the ability to int
a man in a business suit holding a clipboard
Self-Assessment Questionnaire

July 30, 2026

How to Complete Your PCI DSS SAQ for Compliance SuccessA PCI DSS SAQ (Self-Assessment Questionnaire) helps merchants validate their payment security. To complete it accurately, you must determine your exact SAQ type (A through D), map your cardholder data
What Are QSAs & Why Are They Important for Your Business?
Qualified Security Assessor

June 2, 2026

What Are QSAs & Why Are They Important for Your Business?A Qualified Security Assessor (QSA) is a professional certified by the PCI SSC to help organizations achieve PCI DSS compliance. QSAs possess the expertise to assess, validate, and guide businesses to