PCI DSS Payment Terminal Firmware & Software Integrity Auditor

Audits point-of-sale (POS) and payment terminal software integrity mechanisms against PCI DSS Requirement 6.

Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.

INPUT: Terminal Model, Firmware Signed (1=Yes, 0=No), Tamper Resistant (1=Yes, 0=No) comma-separated

How it works

Standard: PCI DSS v4.0 Requirement 6.3 Secure Software Development & Integrity

Formula: Verify cryptographic signature verification on firmware updates and tamper-resistant terminal housing

Checks: Terminal integrity verification flags

Calculated locally in browser memory; nothing leaves your browser.

Deterministic local-first client-side execution. Provided as-is without warranty.