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CertReports Research

Index and methodology

Notes from the team that runs the nightly registry syncs, the snapshot pipeline and the state resolver. Every figure quoted is reproducible from the index on the date given.

Accuracy policySources and licences

Articles by CertReports Research

Analysis

Three quarters of the Visa registry is not a PCI DSS validation

The Visa Global Registry of Service Providers lists thousands of Third Party Agents with no validation date. Treat every row as PCI compliant and you mislabel most of it. How we read it, with the counts.

CertReports Research · 17 Sep 2026 · 10 min read