#CryptoSecurity101 Crypto security is essential to protect your funds and personal data. Always use two-factor authentication (2FA), strong passwords, and secure wallets. Hardware wallets like Ledger offer the highest security, as they stay offline. Avoid storing large amounts on exchanges—not your keys, not your coins. Be cautious of phishing links, fake apps, and scam giveaways. Verify URLs before logging in or entering sensitive data. Keep backup phrases offline and never share them. Regularly update your software and devices. Security is your personal responsibility in crypto. A single mistake can cost everything, so learning good security practices is the first step to safe trading.