According to The Block report, US Senator Josh Hawley wrote to Twitter CEO Jack Dorsey about the Twitter hacking incident last night, saying that Twitter should cooperate with the Ministry of Justice and the Federal Bureau of Investigation (FBI). To solve current security problems. Hawley stated that he believes that the incident is not only a series of planned and pre-planned independent hacker attacks, but also a successful attack on Twitter’s own security. A successful attack on the Twitter system server will target millions of users Privacy and data security pose a threat. The letter asked Jack Dorsey to respond to a series of security questions, including “how many users may have suffered data theft due to this intrusion”, “does the intrusion endanger the security of the account”, and “what measures has Twitter taken to prevent system-level Hacking” and so on.