Range Scenario · crucible · 35 min
AI Security Copilot Selection: Pick Between Three Vendors
This cybersecurity training scenario simulates a working incident. Your CISO needs you to pick between three AI cybersecurity copilots for the Tier 1 SOC. Evaluate cost, capability, integration, and false-positive risk. Defend the recommendation in writing.
Scenario briefing
You are the cybersecurity tools-and-architecture lead. The CISO wants an AI copilot for the 8-analyst Tier 1 SOC. Three vendors are in contention. Each ships with a different integration model, pricing structure, and capability profile.
Vendor specs are summarized inline. The vendors are anonymized as Copilot A (an EDR-native copilot), Copilot B (a SIEM-native copilot), and Copilot C (a vendor-agnostic copilot). Annual contract values range from $180K to $420K.
This scenario tests procurement reasoning under information asymmetry. The right answer is rarely the cheapest, almost never the most capable, and depends on your existing stack and SOC maturity. Defend your call.
What you will practice
- Evaluate AI security copilots on cost, capability, integration, and risk
- Recognize when vendor capability claims are marketing not measurement
- Match copilot procurement to existing stack and team maturity
- Defend a procurement recommendation in writing for executive review
How this scenario is scored
The scenario has 6 ordered steps. Most steps are exact-match (a MITRE ATT&CK technique ID, a tool name, or a yes/no decision) or multiple choice. Free-text steps queue for manual review and do not affect the auto-final-score in the MVP.
Each step has a max score of 100 points. Hints deduct points up front, listed before you reveal them. Your final score is the sum across steps. Range Elo updates on completion based on scenario difficulty (Intermediate) and your final score percentage.
Frequently asked questions
What is the most common procurement mistake on AI security copilots?
Buying capability before integration. The copilot with the strongest standalone benchmark loses if it cannot read your SIEM, EDR, and identity provider in a single workflow. Integration depth predicts day-90 satisfaction better than feature count. The second-most-common mistake is buying for the senior team and breaking the junior team's workflow.
How do you test an AI copilot before procurement?
Pilot 4 to 6 weeks with two real SOC use cases. Measure baseline mean time to triage before pilot. During pilot, measure analyst-reported usefulness, hallucination rate, and override rate. After pilot, calculate annualized analyst hours saved. Anything under 80 hours per analyst per year does not justify a six-figure contract.
Should you pick a vendor-native or vendor-agnostic copilot?
Vendor-native copilots (e.g. tied to your EDR or SIEM) integrate fastest and have lower friction but lock you into the parent stack. Vendor-agnostic copilots integrate slower but survive vendor migrations. Mature teams running multi-vendor stacks usually go agnostic. Single-vendor shops usually go native. Anything else needs explicit justification.
Course content is for educational purposes only and does not constitute professional advice. All claims are supported by cited peer-reviewed academic research. DecipherU does not teach or reproduce any proprietary sales methodology. Verify all referenced sources independently.
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