The oldest trick in the book. A group of friends buys a multi-SIM pack (e.g., Dialog's 5-in-1 pack). Each person takes one SIM. The "extra" SIMs become shared "Badu numbers" for the group to use for OTPs.
To understand the demand, one must look at the pain points of the average Sri Lankan internet user. Despite the country’s high mobile penetration rate, several challenges persist: Sri Lanka Badu Numbers Free
In recent years, the trend has shifted from websites to messaging apps like Telegram. Many search results promise "Badu Numbers" via Telegram groups. The pattern typically works as follows: The oldest trick in the book