#CryptoSecurity101 A security in cryptocurrencies is one of the fundamental pillars for those who wish to grow in this universe without falling into traps. Many beginners focus only on buying and selling, but forget that the protection of assets is as important as market analysis. Using two-factor authentication (2FA), avoiding clicking on suspicious links, and never sharing your private keys are basic steps. Moreover, using cold wallets to store large amounts is essential. Hackers are always lurking, and the slightest flaw can cost everything.