How secure is sending money with Western Union?

Western Union is a traditional money transfer service, not a cryptocurrency platform. It uses established banking infrastructure with fraud protection and regulatory oversight, making it relatively secure for fiat currency transfers. However, it's centralized, charges fees typically between 1-10% depending on location and amount, and transfers can take 1-5 business days. For cryptocurrency transfers, blockchain-based methods offer different security models—they're irreversible but decentralized. If comparing security, both have tradeoffs: Western Union relies on institutional trust, while crypto relies on cryptographic security. For faster, cheaper international money transfers, some people now use stablecoins or crypto exchanges instead.