Bitcoin Bull Jack Dorsey’s Twitter Hack Is a Wakeup Call for Crypto Security

Yesterday, the CEO of Twitter and Square Inc., and staunch Bitcoin and crypto supporter, Jack Dorsey, had his personal Twitter account hacked by the way of a SIM-swap attack and SMS-based backdoor.
The hack demonstrates that even the CEO can have his own company’s highly-valuable personal account compromised, and is a painful reminder that if it can happen to someone as high profile as Dorsey, it could happen to you too.
Bitcoin Bull Jack Dorsey Falls Victim to Sim-Swap Hack, Twitter Accou