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payment-security

Identify and mitigate payment security risks across PCI-DSS scopes and payment ecosystems.

60|14|Updated Apr 27, 2026
Search Tags:#webhook#fraud#pci-dss#payment-security#3ds#emv
One-click install
npx skills add https://github.com/brucesongs/kali-claw --skill payment-security
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: payment-security
Source: https://github.com/brucesongs/kali-claw/tree/main/skills/payment-security
Command: npx skills add https://github.com/brucesongs/kali-claw --skill payment-security

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Payment-security helps organizations securely test, validate, and document payment workflows to meet PCI-DSS requirements, safeguard cardholder data, and prevent fraud across API integrations, mobile wallets, EMV terminals, and fraud systems.

Core Features & Use Cases

  • PCI-DSS scope delineation and mapping across the 12 requirement families.
  • End-to-end payment API testing (Stripe/Adyen/PayPal), webhooks, 3-D Secure flows, idempotency, and customer data protection checks.
  • Mobile wallet and EMV terminal review, including Frida-based token inspection and terminal configuration checks.
  • Fraud system assessment in sandbox mode, plus structured reporting and SAQ mapping guidance.

Quick Start

Invoke Payment Security to begin a PCI-DSS aligned assessment using test-mode APIs and the provided payloads and test cases.

Frequently Asked Questions about payment-security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I map my payment API integrations to PCI-DSS requirements?▼

Mapping payment API integrations to PCI-DSS requirements involves delineating your compliance scope across the 12 requirement families. This Skill identifies cardholder data risks across Stripe, Adyen, and PayPal workflows to generate structured reporting and SAQ mapping guidance.

What is the best way to test 3DS and SCA exemption flows in a sandbox environment?▼

Testing 3DS and SCA exemption flows requires validating Strong Customer Authentication logic within sandbox test-mode APIs. This Skill provides end-to-end test payloads and verifies SCA exemptions, 3-D Secure flows, and webhook validation to ensure secure payment processing.

How do I validate webhook signatures and idempotency for payment processing APIs?▼

Validating webhook signatures and idempotency for payment APIs ensures duplicate or malicious requests are safely rejected. This Skill tests webhook validation logic and idempotency configurations across your payment ecosystem to prevent unauthorized data modifications.

Can I use this to review EMV terminal configurations and mobile wallet token security?▼

Reviewing EMV terminal configurations and mobile wallet token security helps identify vulnerabilities in physical and digital payment endpoints. This Skill performs EMV terminal checks and Frida-based mobile wallet token inspection to safeguard cardholder data.

Does this PCI-DSS assessment approach work for fraud system evaluation?▼

This PCI-DSS assessment approach evaluates fraud systems by testing them in sandbox mode using provided test payloads. It assesses fraud defense mechanisms alongside payment API security to deliver comprehensive risk reporting for your payment ecosystem.

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