How-to
Vendor Security Questionnaire Questions Answered by Public Evidence
Solomon Amos · 26 Sep 2026 · 8 min read
Field39 development d.o.o
Regulatory evidence
Field39 builds white-label payment infrastructure: switching, gateway, terminal management, and card processing for ISOs, PSPs, and payment
Field39 development d.o.o against third-party requirements
For each regulation, how many of the requirements it places on your vendors Field39 development d.o.o’s public evidence reaches. Open one for every item with its date and source.
- GDPR0%5 no public evidence
- UK GDPR0%4 no public evidence
- DORA0%6 no public evidence
- NIS20%3 no public evidence
- HIPAA0%3 no public evidence
- PCI DSS75%1 evidence found1 partial evidence
- EU AI Act0%3 no public evidence
- ISO 27001 Annex A0%4 no public evidence
- SOC 2 CC9.20%2 no public evidence
Reviewing a vendor against regulations
All articlesExplainers
The EU-US Data Privacy Framework, explained for vendor reviews
Solomon Amos · 7 Sep 2026 · 10 min read
This maps third-party obligations to the vendor evidence that may support them. It is not legal advice and never a statement that a vendor or its customers comply; confirm scope and sufficiency with your counsel or auditor. “No public evidence” means nothing public was found at the last check. Citations link to the official text.