DECIPHERU · RANGE

Range

Train on real cybersecurity threats.

Scenario practice with signed, ATS-exportable credentials.

Range scenarios are simulated training exercises. Performing these techniques against systems you do not own or have explicit written authorization to test is illegal under 18 U.S.C. § 1030 (Computer Fraud and Abuse Act) and equivalent state and foreign statutes.

41
Scenarios
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Attempts platform-wide
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Top operator (Elo)

5 scenarios

Free tier · 5 starters open
CybersecurityBeginnerCrucible

Triage the SOC: A Phishing-Borne Incident

Incident Response
25 min·6 steps
AI for CybersecurityBeginnerCrucible

AI-Augmented SOC Triage: Twelve Morning Alerts

AI for Cybersecurity
30 min·6 steps
AI for CybersecurityBeginnerCrucible

AI-Assisted Phishing Triage: Six Reported Emails

AI for Cybersecurity
25 min·6 steps
Cybersecurity for AIBeginnerCrucible

Prompt Injection Detection: Classify Eight Inputs

Cybersecurity for AI
30 min·8 steps
Cybersecurity for AIBeginnerCrucible

EU AI Act Applicability: Classify Five AI Deployments

Cybersecurity for AI
35 min·7 steps