Your private keys are your money—there's no bank to call if they're stolen. Never share them with anyone, store them offline in hardware wallets or secure paper backups, and avoid keeping them in screenshots, cloud storage, or unencrypted files. Remember: "Not your keys, not your crypto." Use multiple wallets to separate large holdings from daily-use funds.

Phishing attacks and fake websites are rampant in crypto. Always double-check URLs before connecting your wallet, bookmark official sites, and verify contract addresses from multiple trusted sources before interacting with smart contracts. Be especially wary of DMs offering "support" or "exclusive opportunities"—legitimate projects rarely reach out unsolicited.

Every transaction signature is a permission slip. Use wallet security tools that clearly show what you're approving, revoke unnecessary token approvals regularly, and never sign blind transactions. Scammers often trick users into signing malicious contract interactions that drain wallets. If you don't understand what a transaction does, don't sign it.

Scams, rug pulls, and exploits happen daily. Before investing in any project, research the team, audit reports, liquidity locks, and community feedback. Check if contracts are verified on block explorers, look for red flags like anonymous teams or unrealistic promises, and remember that if something sounds too good to be true, it probably is.

Enable two-factor authentication on all exchanges and accounts, use unique passwords for every platform, be careful about what you share publicly (wallet addresses, holdings, strategies), and consider using a separate device for high-value transactions. Don't broadcast your crypto wealth or activities on social media—you become a target.

Bonus Survival Tip: Stay updated on the latest scams and security practices. The on-chain landscape evolves rapidly, and yesterday's best practices might not protect you from tomorrow's threats. Follow security-focused crypto accounts and always maintain a healthy skepticism.