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A OTP Password » is a unique, temporary code used for secure user authentication. Unlike traditional passwords, OTPs are valid for a single login session or transaction and expire after a short period. This makes them an effective security measure to prevent unauthorized access, as they cannot be reused or intercepted once they expire. OTPs are typically sent via SMS, email, or generated by an app, offering an additional layer of protection alongside regular passwords. By using OTPs, users can protect sensitive information and reduce the risk of cyber threats such as phishing, identity theft, and account breaches.