Hands-On Labs

Purple Team Playhouse

Each week alternates attack narratives and defensive countermeasures with explicit handoff memos. You practice writing evidence-friendly notes and short voice updates. The playhouse tone is serious about craft, light on ego.

Duration: 5 weeks · live online
Format: Live online
Instructor: Taewoo Choi
Tuition: KRW 1,890,000

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What is inside

Rotation schedule with scribe expectations
Attack narratives scoped to lab-only infrastructure
Defensive countermeasure labs with measurable deltas
Handoff memo templates used by alumni teams
Final retrospective focused on communication gaps

Outcomes you can show

Produce handoff memos your defensive peers can act on
Run a rotation without scope creep into production systems
Identify one process change for your own org backlog

Lead instructor

Taewoo Choi

Believes good purple work sounds boring on paper because the risk is under control.

Participant questions

Offensive tooling?

Only inside provided lab ranges. No scanning of external targets.

Team pricing?

Ask admissions for three-seat bundles. Still no checkout on this site—human follow-up only.

What if our org forbids certain verbs in reports?

We practice neutral language; you adapt wording to your internal style guide.

Notes from cohorts

“Purple Team Playhouse memos made our post-incident reviews shorter. Taewoo’s rotation clock kept us honest.”

— Oli · Seoul enterprise client · 5/5 · survey