#CryptoSecurity101
1. Use a Hardware Wallet
Why: Keeps your private keys offline, away from hackers.
Popular options: Ledger Nano X, Trezor.
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๐ง 2. Never Share Your Private Key or Seed Phrase
Rule: If someone has your seed phrase, they have your crypto.
Tip: Store it offline (e.g., on paper in a safe place).
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๐ 3. Avoid Phishing Scams
Common traps: Fake websites, support emails, or DMs asking for wallet info.
Tip: Always double-check URLs and never click unknown links.
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๐ 4. Use 2FA on Exchanges
How: Use authenticator apps (not SMS) to add an extra layer of protection.
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๐งน 5. Regularly Revoke Token Approvals
Why: DApps may retain permissions to spend your tokens.
Tool: Use sites like Revoke.cash.
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๐ก 6. DYOR โ Do Your Own Research
Why: Many projects are scams or poorly secured.
Tip: Research the team, code audits, tokenomics, and roadmap.
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๐๏ธ 7. Monitor Wallet Activity
Tool: Use blockchain explorers or alerts (like Etherscan notifications).
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๐ซ 8. Be Careful with Airdrops & New Tokens
Scam alert: Some tokens can drain your wallet if interacted with.
Best practice: Ignore tokens you didnโt sign up for.
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๐ผ 9. Separate Wallets for Different Uses
Example: One wallet for savings, another for DApps.
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๐งฉ 10. Keep Software Updated
Why: Security patches protect against new exploits.