#CryptoSecurity101 Security in the crypto world is not optional, it is fundamental. Many users lose their funds not due to massive hacks, but due to basic security mistakes. Always use two-factor authentication (2FA), avoid reusing passwords, and never share your private keys or seed phrases. Use cold wallets for long-term storage and hot wallets only for trading. Remember that if you do not control the keys, you do not control your assets. Always verify links before clicking, be wary of airdrops or giveaways that ask for prior funds. The best investment in cryptocurrencies starts with protecting them properly.