#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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🧠 2. Never share your private key or seed phrase
Rule: If someone has your seed phrase, they have your crypto.
Tip: Store it offline (for example, on paper in a safe place).
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🛑 3. Avoid phishing scams
Common traps: Fake websites, support emails or direct messages asking for wallet information.
Tip: Always check URLs and never click on unknown links.
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🔒 4. Use 2FA on exchanges
How: Use authentication apps (not SMS) to add an extra layer of protection.
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🧹 5. Regularly revoke token approvals
Why: DApps can retain permissions to spend your tokens.
Tool: Use sites like Revoke.cash.
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💡 6. DYOR – 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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👁️ 7. Monitor wallet activity
Tool: Use blockchain explorers or alerts (like Etherscan notifications).
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🚫 8. Be cautious with airdrops and new tokens
Scam alert: Some tokens can drain your wallet if you interact with them.
Best practice: Ignore tokens you didn’t sign up for.
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💼 9. Separate wallets for different uses
Example: One wallet for savings, another for DApps.
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🧩 10. Keep software updated
Why: Security patches protect against new exploits.
