TLDR Crypto · GUIDES & TUTORIALS

THE CRYPTO OPSEC BIBLE

links.tldrnewsletter.com30 min read

Summary from the TLDR Crypto newsletter

Web2 attack vectors like social engineering, key leakage, supply‑chain exploits account for over three times the value lost to smart‑contract bugs ($3.31 billion vs. $983 million since January 2023), driven by poor DevOps, phishing, and lax device/key management. A paranoid “Don't Trust, Verify” mindset, strict phishing education, hardware‑key 2FA, sandboxed code execution, and rigorous password/key rotation are critical for thwarting threats ranging from script kiddies to nation‑state actors. This guide includes platform‑specific best practices for Twitter, Telegram, Discord, Slack, Google Workspace, GitHub, cloud environments, and multisigs, plus physical security measures against tailgating and device compromise.