#CryptoSecurity101 Great topic — #CryptoSecurity101 is essential knowledge for anyone involved in cryptocurrency. Whether you're a beginner or seasoned trader, securing your assets is non-negotiable. Here’s your complete primer:

🔐 #CryptoSecurity101: Stay Safe in the Crypto World

🧠 Core Principle:

> "Not your keys, not your coins."

If you don't control your private keys, you're trusting someone else with your money.

🔒 1. Wallet Security

🔹 Hot Wallets (connected to the internet)

Examples: MetaMask, Trust Wallet, Coinbase Wallet

Use for: Small, frequent transactions

Risks: Susceptible to hacks, phishing

🔹 Cold Wallets (offline storage)

Examples: Ledger, Trezor (hardware wallets), paper wallets

Use for: Long-term storage

Benefits: Immune to online threats

🧾 2. Private Keys & Seed Phrases

NEVER share your seed phrase.

Store offline: Write it down, store it securely (fireproof safe or steel plate).

Avoid screenshots or cloud storage.

🧑‍💻 3. Common Threats

Threat What It Is Defense

Phishing Fake websites/emails mimicking real ones Double-check URLs, use bookmarks

Scam Airdrops Fake token drops to bait users Don’t interact with unknown tokens

Rug Pulls Devs drain liquidity & vanish DYOR before investing

Clipboard Malware Replaces copied wallet addresses Always double-check pasted addresses

SIM Swaps Hackers gain control via phone number Use authenticator apps, avoid SMS 2FA

🛡️ 4. Best Practices

✅ Use 2FA (preferably with an app like Authy or Google Authenticator)

✅ Keep software updated

✅ Use strong, unique passwords (password manager helps)

✅ Verify all dApp permissions (especially on MetaMask)

✅ Limit exposure: Don’t keep all your crypto in one place

✅ Use reputable platforms (Binance, Coinbase, Kraken, etc.)

🧩 5. Advanced Tips

🧊 Multi-sig wallets for team-controlled funds

🕵️ Use a VPN when trading on public Wi-Fi

🧱 Consider using a firewall or dedicated device for crypto use