Security Lessons from Major Crypto Hacks

High-profile hacks teach consistent lessons: importance of key management, multisig, auditing, and defense-in-depth.

Actionable steps:

• Use hardware wallets for large holdings and multisig for treasury funds.
• Run regular audits and bug-bounty programs for protocols handling user funds.

References:

• https://www.ledger.com/blog
• https://www.reddit.com/r/ethereum
• https://consensys.net/blog