In the past, we’ve all witnessed sim-jacking attacks that allow a hacker to impersonate the targeted victim to steal the phone number. Hackers can gain access to unauthorized information related to the victim using the vulnerability, ‘SimJacker’ was that vulnerability. Recently there’s a similar vulnerability that has popped up, which uses the same SMS-technology to track users’ devices by exploiting little-known apps that are running on a sim-card. The new attack namely, WIBattack is similar to Simjacker.