Oh, it's really helpful that we should never disclose to anyone our personal information which is prone to use to impersonate you.
Additionally, there have been
instances where hackers have people on the inside of the telecommunications company helping them pull off the attack.
This thing is really dangerous which it is the first thought comes to my mind about this sim porting which can be done with "inside job" attack for every carrier network company.
Heck, I'm not even comfortable in leaving $200 on an exchange.
Same here, Since I am a trader, I even withdraw my funds in exchange when I about to go for a long vacation or out of town trip.
You should not use SMS text messages as a 2FA to access your exchange accounts.
~snip
Google authenticator is far superior in terms of 2FA.
Google authenticator > SMS authenticator. But there are some website that doesn't support google authenticator, that's the bad thing about that.