Sms Based One Time Password: Risks And Safeguarding Tips Вђ“ Azmath -

SMS-based one-time passwords (OTPs) are increasingly insecure due to vulnerabilities like SIM swapping, SS7 protocol flaws, and smishing. While convenient for 2FA, these risks necessitate a shift toward more secure authentication methods such as authenticator apps or passkeys. For a deeper dive into the risks of SMS-based MFA, read the full analysis at 1Password .