Yes the sim Swap fraud. So basically the telecom company issues a duplicate SIM when reporting a false case of theft which then receives the OTP. Im surprised that duplicate SIM is a thing at a time when OTP is everything. We shd all just revert to physical cash transactions wtf is going on.
https://indianexpress.com/article/cities/delhi/sim-swap-fraud-advocate-receives-3-missed-calls-from-unknown-number-loses-money-from-account-8995315/