3NUM was started because of a SIM Swap attack and ending SIM Swaps for good is a core part of our mission! This quickstart guide explains what SIM Swaps are, common questions and misconceptions about the problem, and how to protect yourself against this type of mobile fraud.What is a SIM Swap:A SIM Swap is a socially engineered attack where a hacker gains access to a victim’s phone number by tricking or coercing a mobile carrier employee into transferring the victim’s number to a SIM card con...