Learn About OpSec & OSINT
OpSec is your shield, protecting your identity, funds and transactions. OSINT is your magnifying glass, vetting projects, tracing wallets, exposing scams. This is the crypto enthusiast's guide to both.
📑 The Three Things OpSec Protects
§ introKeep your real-world self separate from your crypto activity - pseudonyms, isolated emails, dedicated devices.
Not your keys, not your coins. Hardware wallets, offline seeds, multisig for anything meaningful.
Public chains are receipts with your name on them. Break links: privacy coins, cross-chain swaps, own node.
🛡️ What OpSec Really Means
§ opsecOperational Security is the discipline of protecting the information that could be used against you. In crypto, that means your identity, your devices, your seed phrases, your transaction history, and even your daily habits.
OpSec starts with knowing who you are hiding from, what they want, and how much effort they will spend. A tax auditor, a hacker, and a physical attacker need very different defenses.
Keep identities, devices, wallets, emails, and browsers in separate boxes. If one compartment leaks, the others stay intact.
Every account, app, KYC exchange, and social post is a data point. Fewer points means fewer ways to be profiled, phished, or doxxed.
URLs, signatures, addresses, and DMs should all be checked before you act. One fat-fingered approval can drain a wallet.
No single tool is enough. Combine hardware wallets, strong passphrases, 2FA keys, encrypted backups, and clean devices.
Seeds can be lost, devices can be seized, and accounts can be locked. Build recovery plans before you need them.
🛡️ Operational Security - 5 Chapters
§ opsecThreat modeling, the OpSec mindset, and the baseline tools every crypto user needs.
Hardware vs. software wallets, seed phrase storage, multisig, and wallet scam defense.
Device hardening, VPN + Tor, encrypted comms, personas, SIM-swap and 2FA.
DeFi & smart contract security, evading blockchain analysis, worst-case recovery.
Daily routines, audits, staying updated, and community collaboration.
🔎 What OSINT Really Means
§ osintOpen-Source Intelligence is the art of finding, connecting, and understanding publicly available information. For crypto users, it is both a shield - spotting rugs, scams, and bad actors - and a warning: the same methods can expose you.
OSINT uses only information anyone can find: websites, social posts, blockchain explorers, leaked databases, DNS records, and public filings.
A username reused across platforms, a wallet address in a screenshot, or an exchange deposit can link a pseudonym to a real identity.
Data can be faked, timestamps can be wrong, and wallets can be shared. Always corroborate findings with multiple sources.
The same techniques used to investigate scams can be used to profile you. Audit your own trail regularly.
Explorers like Etherscan, aggregators like Dune, and graph tools like Maltego turn raw data into usable intelligence in minutes.
Scammers move fast. Alerts on addresses, Telegram channels, and project changes help you catch threats before they hit you.
🔎 Open-Source Intelligence - 5 Chapters
§ osintWhat OSINT means in crypto, the data goldmine, ethics, tools.
Vetting whitepapers, teams, GitHub. Red flags. Rug pulls and pump-and-dumps.
Tracing wallets, reading patterns, linking on-chain to real identities.
Phishing, impersonators, exchange risks, tracking malicious actors.
APIs, scripts, visualization with Maltego / Dune, real-time monitoring.
Think You Got It? Prove It.
Three quick quizzes covering OpSec basics, wallets & scams, and OSINT fundamentals. Instant feedback, no signup.
Read The Full Guide, Word-For-Word.
The complete Crypto Enthusiast's Guide to OpSec & OSINT, unedited - from foundations to automation.