Cryptocurrency Security Tutorials

Protect your digital assets. Learn blockchain fundamentals, wallet security, scam prevention, and safe exchange practices from a security-first perspective. 20 free tutorials. Page 1 of 2.

Crypto Fundamentals

What is Blockchain? — Understand how blockchain works, from blocks and hashing to decentralization and consensus mechanisms.
How Cryptocurrency Works — Learn how digital currencies use cryptography, transactions, mining, and staking to function without a central authority.
Types of Cryptocurrencies — Explore Bitcoin, Ethereum, stablecoins, privacy coins, and tokens — and the security implications of each.
Monero: The Privacy-First Cryptocurrency — Understand how Monero achieves true financial privacy with ring signatures, stealth addresses, and RingCT — and why it outperforms Bitcoin in anonymity.
What is TON (The Open Network)? — Learn about TON's origins from Telegram, its multi-blockchain architecture, Toncoin, and why it matters in the crypto landscape.
TON Architecture: How It Works — Deep dive into TON's masterchain, workchains, shardchains, Infinite Sharding Paradigm, TVM, and BFT consensus.
TON Wallet Setup & Security — Set up and secure a TON wallet using Tonkeeper or MyTonWallet, with backup strategies and hardware wallet integration.
TON Staking & Validation — Understand proof-of-stake on TON, validator roles, nominator pools, liquid staking options, and staking security.
The TON Ecosystem — Explore Jettons, NFTs, TON DNS, TON Proxy, Telegram Mini Apps, and the major projects building on TON.
TON DeFi: Opportunities & Risks — Navigate DEXs, lending, and yield farming on TON while understanding smart contract risks and how to evaluate projects.
TON vs Ethereum, Solana & Bitcoin — Compare TON's architecture, speed, fees, smart contracts, and security model against the major blockchain platforms.

Wallet Security

Understanding Crypto Wallets — Learn what crypto wallets really are, how they generate addresses, and why controlling your own keys matters.
Hot Wallets vs Cold Wallets — Compare software and hardware wallets, their security tradeoffs, and when to use each type.
Setting Up a Hardware Wallet — Step-by-step guide to initializing a hardware wallet, generating your seed phrase, and securing your device.
Seed Phrases and Private Keys — Understand how seed phrases work, why they must stay secret, and the correct way to store them.
Secure Backup Strategies for Crypto — Build a reliable backup system for your crypto keys using metal storage, geographic distribution, and the 3-2-1 rule.

Threats & Scams

Recognizing Crypto Scams — Learn the red flags of crypto scams including fake giveaways, Ponzi schemes, and impersonation attacks.
Phishing Attacks Targeting Crypto Users — Understand how phishing targets crypto users through fake wallets, malicious extensions, and address poisoning.
Rug Pulls and Fake Projects — Learn how rug pulls work, spot red flags in new token launches, and protect yourself from DeFi fraud.
How to Verify a Token Contract Address — Fake USDT looks identical to real USDT in a wallet. Check any token in two minutes: find its contract address, compare it in full, and know the answer.

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