Question 1

What is DecipherU Range?

Accepted Answer

DecipherU Range is a cybersecurity training environment where practitioners earn verified credentials through scenario-based practice. Scenarios cover SOC analysis, threat hunting, vulnerability management, incident response, GRC, AI engineering, ML ops, prompt-injection defense, and AI evaluation.

Question 2

What scoring modes does Range support?

Accepted Answer

Crucible is single-shot scoring against canonical solutions. Gauntlet adds time pressure and a live AI adversary panel. AI Adversary is a multi-day campaign mode where you face an evolving threat actor across detection, containment, recovery, and communication scores.

Question 3

Are Range credentials verifiable?

Accepted Answer

Yes. Successful scenario completions issue an Ed25519-signed credential. The credential carries the scenario, the holder, the issue date, and a verification URL on decipheru.com. Add to LinkedIn, share on social, or download as a PDF.

Train on real cybersecurity threats.

6 scenarios

AI Eval Set Design: Catch Harmful Outputs Before Production

Direct Prompt Injection: Build the Defense Stack

Insecure Output Handling: XSS via LLM Response

Model Denial of Service: Long-Context Resource Exhaustion

Sensitive Disclosure: PII Leakage Through LLM Completion

Overreliance: Analyst Trusts AI Output Without Verification