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GACS Academy

Free practice exams

Study before you sit a final. Each practice exam has questions with answers, short explanations and a link back to the matching study-book chapter. Practice questions are separate from the graded exams.

  • Online Intelligence Analyst (OIA)

    Practise open-source intelligence basics: the collection cycle, safe investigative set-up, social media, images, domains and reporting.

    Start 15 practice questions
  • Certified Fraud Prevention Specialist (CFPS)

    Practise fraud prevention fundamentals: how fraudsters think, common scam patterns, victim psychology, triage and evidence.

    Start 15 practice questions
  • Crypto & Blockchain Investigator (CBI)

    Practise blockchain tracing: Bitcoin-style and Ethereum-style chains, bridges and mixers, privacy tools, and how freezes and reports work.

    Start 15 practice questions
  • Master Intelligence & Counter-Fraud Analyst (MICA)

    Practise the integrated master-level skills: intelligence foundations, fraud and crypto crime, OSINT attribution, tradecraft, and legal and ethical limits.

    Start 15 practice questions
  • Surveillance & Counter-Surveillance Specialist (SCS)

    Practise personal protective intelligence: threat models, reading your environment, spotting surveillance, digital pattern-of-life, and documenting incidents.

    Start 15 practice questions
  • SCS Advanced — Protective Operations

    Practise protective operations concepts: advance work, venue surveys, arrivals and departures, surveillance detection routes, attack cycles and travel safety.

    Start 15 practice questions
  • Large Language Model Engineering (LLM)

    Practise large language model fundamentals: tokens and embeddings, transformers, training and fine-tuning, evaluation, retrieval, safety and cost.

    Start 15 practice questions

Want everything in one place? Open your course portal, or see how each course applies to real scam cases.

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

Cite this page: GACS (2026). Free Academy Practice Exams with Answers | GACS. https://gacs.app/academy/practice · Record ID GACS-academy-practice

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