payment-security
Safeguard articles tagged "payment-security" — guides, analysis, and best practices for software supply chain and application security.
6 articles
Agentic Procurement: Letting AI Agents Buy Software Safely
Agents can now evaluate, trial, and pay for software without a human in the loop. The controls that make that safe: spend caps, allowlists, verifiable merchants, and audit trails.
PCI DSS 4.0 Supply Chain Requirements in 2026
The PCI DSS 4.0 future-dated requirements became mandatory on March 31, 2025. The supply chain expectations are the ones most QSAs are now testing in detail.
PCI DSS software composition analysis requirements for pa...
What PCI DSS 4.0.1 actually requires for tracking third-party and open-source code in payment software, and how SBOMs and SCA tooling satisfy it.
PCI DSS Meets SBOM Requirements
PCI DSS v4.0.1 doesn't say the word SBOM, but its software inventory and vulnerability management requirements make one effectively mandatory. Here's how to build an SBOM program that passes a QSA review.
Retail POS Supply Chain Security
Practical controls and standards shaping point-of-sale software supply chains, from PCI DSS 4.0 to PA-DSS successors and retailer-specific frameworks.
PCI DSS 4.0 Software Supply Chain Requirements Explained
PCI DSS 4.0 quietly turned component inventories, third-party code review, and payment page script control into audit line items. Here's the requirement-by-requirement map.