← Crypto Security Fundamentals
01Lessons
Course content.
4 weeks (self-paced) · 32 hours · 4 lessons
01020304
Week 1~120 min
Keys, Seeds & Wallet Internals
How private keys, mnemonic seeds, and HD wallets actually work under the hood.
Week 2~120 min
Threat Modelling in Practice
Applying STRIDE to wallet software and choosing custody models that match real threat profiles.
Week 3~120 min
Operational Security
Phishing, approval drainers, multisig, and the signing habits that prevent losses.
Week 4~120 min
Incident Response
What to do in the first 15 minutes when a wallet is compromised.