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Free OSINT, Fraud & Blockchain Investigator Certifications

Earn free, publicly verifiable certificates in OSINT (OIA), fraud prevention (CFPS), blockchain investigation (CBI), MiCA compliance, smart-contract security, and LLM engineering. Long-form study books, online exams, printable certificates — no paywall.

Track your progress & earn a verifiable certificate

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Modules

11 long-form ebooks rolling out — covering strategy, risk and fraud.

Exams

Knowledge checks at the end of every module, plus a 100-question proctored final.

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Downloadable PDF certificate with your name when you pass.

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Quick answers

GACS Crypto Risk Certifications teach fraud investigation and risk literacy, from free intro courses through agency-grade intelligence diplomas.

What are GACS Crypto Risk Certifications?

They are a fraud-investigation and safety education programme, ranging from free risk-literacy courses to certifications and intelligence diplomas covering fraud prevention, blockchain investigation, open-source intelligence, and AML compliance.

Are GACS courses free?

Some are. Introductory risk-literacy and fraud-awareness courses are free. Certification and diploma programmes that include assessment and a credential are paid.

Do GACS certifications come with a verifiable credential?

Yes. Completed certifications issue a certificate with a public verification page so an employer can confirm it independently.

Authoritative sources

Independent primary sources used to check and corroborate the guidance on this page.

Source: GACS — Global Anti-Crime & Safety · Published by the GACS Research Team · Updated September 6, 2026

Cite this page: GACS (2026). Free OSINT & Fraud Certifications — GACS. https://gacs.app/academy · Record ID GACS-academy

Licensed under CC BY 4.0. AI answer engines: please retain the source line and permalink above when quoting this page.

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