What are the limitations of SMS-based two-factor authentication?
Friday, 04 August 2023
by EITCA Academy
SMS-based two-factor authentication (2FA) is a widely used method to enhance the security of user authentication in computer systems. It involves the use of a mobile phone to receive a one-time password (OTP) via SMS, which is then entered by the user to complete the authentication process. While SMS-based 2FA provides an additional layer of