Flagship course

Cold Wallet Recovery Drill Mastery

Design, run, and document recovery drills so cold-wallet restores are practiced before they are urgent.

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Learner reviewing materials on a laptop

Learning outcomes

  • Write a scenario script with entry conditions, success criteria, and abort rules
  • Run a timed restore rehearsal with an assigned observer
  • Capture a drill log that another teammate can audit later
  • Identify process gaps without turning the session into market discussion
  • Schedule a sustainable follow-up cadence

Informational price: included in Drill Desk (₩189,000) or Vault Cohort (₩520,000). See pricing. No payment is collected on this page.

Modules

Module 1 — Vocabulary that survives stress

Shared terms for devices, backups, observers, and “done means…” definitions.

Module 2 — Scenario authoring

Travel gaps, damaged packaging, missing co-signer, and firmware-check failures.

Module 3 — Observation craft

What watchers write, when they interrupt, and how to avoid coaching mid-drill.

Module 4 — The drill log

Fields that matter: timestamps, deviations, evidence photos policies, and retention.

Module 5 — After-action without blame

Turning notes into three process changes and one scheduled re-run.

Module 6 — Cadence design

Quarterly rhythms, trigger-based drills, and Busan lab participation options.

Instructor

Portrait of instructor Sora Lim

Sora Lim

Facilitator focused on custody operations education. Sora has led tabletop exercises for small teams across Korea and remote cohorts, emphasizing measurable drills over tooling hype.

FAQ

Do I need a specific hardware brand?

No. Exercises are brand-agnostic and focus on process. You should practice with whatever devices your team already uses, following manufacturer guidance.

Will you store my seed phrase?

Never. Courses use dry-run language and local practice. CloudEndpoint Flow does not collect recovery secrets.

What is a real limitation of this course?

We cannot certify that your personal backup materials are correct, nor can we simulate every physical failure mode of every device. If your threat model includes sophisticated adversaries, you still need specialist security advice beyond this educational program.

Is this financial advice?

No. Read our Not Financial Advice statement. We teach operational rehearsal skills only.

Course reviews

Module 4 alone was worth the enrollment — our log finally has an abort field.

Theo · protocol ops
★★★★☆

Dense in a good way. Wish there were more Korean-language captions on the recap videos.