A traditional telephone number, also known as a landline or mobile number, is often required to confirm identity or authorize access to online services. These numbers are directly associated with a physical location or a mobile network operator, providing a higher level of assurance regarding the user’s identity compared to other types of phone numbers. For instance, when creating a new online account, a service might send a verification code to the provided number; this code must then be entered to complete the registration process.
The use of these number types for authentication helps to mitigate fraud and abuse on digital platforms. Historically, it has been more challenging for malicious actors to obtain and use these phone numbers for illicit purposes. This increased security stems from the verification processes involved in acquiring these numbers and the tangible connection to a specific user or location. This method offers enhanced protection, thereby fostering greater confidence in online interactions and transactions.
