Scammers swap m for rn in Microsoft emails to steal logins. Learn how typosquatting works and the simple steps that stop it cold.

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Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.

Learn everything about the Ethereum burn address, how it works, why ETH gets burned, and how burning impacts supply, value, and the broader Ethereum ecosystem.