Enter your username and password on the company's website or app. You will then receive a one-time authentication code via SMS. The site sends a one-time SMS verification (usually a six-digit code) to your phone number. Enter this code into the app or website to complete the login process. It’s that simple. Give your phone number, get a verification code via SMS, and log in.
This extra verification step provides your account whatsapp philippines with an important additional layer of protection against hacking. Benefits of SMS Authentication SMS authentication offers many advantages: Security: While the security of SMS authentication does not match that of other modern solutions, such as one-time passcodes (TOTP), it still surpasses a simple password. Habit: Many people are familiar with the process of entering a verification code received via SMS, making it a user-friendly option.
Affordable: Implementing A2F via SMS costs nothing. Users do not need to install an app or purchase additional hardware for their mobile phone. Disadvantages of SMS Authentication While SMS verification is secure and affordable, there are some potential drawbacks: Security flaws: SIM swapping (fraud) can compromise an account. Fortunately, our Lookup SIM Swap tool can get you out of this mess.
Loss of devices: Users lose their devices all the time, which can lead to a lockout and/or compromise their security. If someone finds or steals the device, it also poses a security threat. Synchronized devices: Many people receive their SMS messages on multiple devices (mobile phone, smartwatch or computer). This makes it easier for attackers to intercept a customer's SMS verification code.