Vulnerabilities of SMS-Based OTPs and the Shift to App-Based Alternatives

Vulnerabilities of SMS-Based OTPs and the Shift to App-Based Alternatives

Blog Article

SMS-based One-Time Passwords (OTPs) have long been a staple in two-factor authentication (copyright), offering an additional layer of security beyond passwords. However, as cyber threats evolve, the vulnerabilities inherent in SMS-based OTPs have become increasingly apparent, prompting a shift towards more secure, app-based alternatives.