Elon Musk's X social network carried out an automatic update overnight on phone applications that allowed it to bypass a ban in Brazil, an association of internet providers said Wednesday.
Some Brazilian users were surprised to have access again to the platform, formerly Twitter, from their phones after a Supreme Court judge last month ordered its shutdown in a bitter legal standoff with Musk.
The Brazilian Association of Internet and Telecommunications Providers (ABRINT) explained that the return of X was due to an update of the app to Cloudflare software that uses constantly changing IP addresses.
The previous system used specific IPs, which act like a home address for servers or computers and could more easily be blocked.
The changes "make blocking the app much more complicated," said ABRINT.