From gbhackers.com
![Twitter CEO Jack Dorsey Account Hacked using Sim Swapping Attack](https://i1.wp.com/1.bp.blogspot.com/-DLv5DJPSJrM/XWtUnBBW-NI/AAAAAAAAD4Y/TAi4NMUxo20hxxx-qvX4wSLGZs7yA_bhgCLcBGAs/s1600/Twitter%2BCEO.png?w=696&ssl=1)
Twitter Co-founder & CEO Jack Dorsey account was hacked on last Friday by a hacking group called Chuckle Squad and continuously posting annoying anti-Semitic comments in his account feed.
Hackers used a technique called “simswapping” attack take control of Jack’s twitter account by taking advantages of cell carrier vulnerability that allowed to send tweets via text message.