PCI DSS 4.0.1
payment pages
script attacks
QSA
2-3 week pilot
Start with the standard
Review what PCI DSS 4.0.1 changes for payment pages and evidence.
Then map client-side risk
Understand how scripts, tag managers, and payment widgets affect checkout security.
Plan the controls
Use the practical guides to plan inventory, monitoring, and evidence workflows.
PCI DSS 4.0.1 clarifies expectations around payment page security, evidence, and operational controls. For e-commerce teams, the key work is script governance, change detection, and a defensible evidence package.
• PCI DSS 4.0.1 increases attention on client-side payment page security.
• Requirements 6.4.3 and 11.6.1 matter for e-commerce, security, and audit teams.
• The fastest path is a scoped rollout with inventory, owners, monitoring, and evidence.
Why start here
It gives the shared context: what changed, what remains in the risk model, and why payment page security is more than a formal checkbox.
7 min
02
PCI DSS 6.4.3
A practical guide to PCI DSS 6.4.3: inventory, authorization, business justification, and script integrity on checkout pages.
Read article03
PCI DSS 11.6.1
How PCI DSS 11.6.1 applies to payment page change detection, critical headers, DOM monitoring, and incident response evidence.
Read article04
Cartelta JSIR
A practical scenario for using Cartelta JSIR to inventory scripts, detect changes, and prepare evidence for payment page security controls.
Read article05
Payment page security
What payment page security means after PCI DSS 4.0.1 and why iframe-based payment forms do not remove every client-side risk.
Read article06
Client-side security
An iframe payment form can change PCI DSS scope, but it does not automatically make the merchant page safe.
Read article07
Audit readiness
A useful evidence pack shortens the path from a pilot to a security decision and a QSA conversation.
Read article08
Implementation
Most failures in this area are not caused by the absence of a tool; they come from defining the control incorrectly.
Read article09
Pilot strategy
A good pilot should quickly show the scope, real changes, and the next operational decision rather than proving a perfect architecture.
Read articleStart here
Who this is for
For security leaders, application security teams, e-commerce owners, and teams preparing their first payment page security pilot.
The goal is to support specific conversations with security teams and auditors, not generic content traffic.
© 2026 Cartelta. All rights reserved.
Send request