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Training
Hands-on exercises that run right in your browser. Find the skill you want to build and jump in.
Spot scams before they land
For everyoneTrain your eye on the same emails, texts, and calls that target real families. No technical background needed.
Quiz10 min
Phishing Detection Quiz
15 real emails and texts — can you spot the fakes? A quick check of where you stand.
Audio quiz5 min
AI vs. Real Voice
Five audio clips — can you tell AI-generated speech from a real person?
Simulation
Champion Sim
A simulated phone where scams targeting your family land without warning. Real levers, real-time pressure.
Get fluent in the terminal
All levelsThe command line is where security work actually happens. Practice in the browser — nothing to install.
Triage alerts like an analyst
PractitionerAn alert fires — decide what's real and what's noise, then defend your call. New to SOC work? Start with the shift sim.
Simulation
TRACE Sandbox — A Day in the SOC
Work a simulated shift: six messages land, you triage each one with the full TRACE workflow and get a per-letter scorecard.
Investigations20 cases
Windows
Sysmon, EDR telemetry & process trees. Real log evidence at every step — every decision graded.
Investigations20 cases
Linux
auditd, cron & persistence mechanisms. Decode the payload, read the process tree, make the call.
Investigations20 cases
macOS
ESF, LaunchAgents & TCC. Verdict and score at the end of every investigation.
Map evidence to MITRE ATT&CK
PractitionerNine tiered quizzes — pick your platform, climb from beginner to expert.
Tiered quiz
Windows
Tiered quiz
Linux
Prefer structured, step-by-step learning? The full phishing and Linux courses live in Courses.