If it comes from the factory with such pronounced corners, chances are its a Phillips/Square drive combo. In which case you can use a square drive bit which will drive it without slipping (IIRC square drive has similarly high torque before cam-out as torx).
There are a ton of different kinds of screw drives though, the phillips-adjacent ones are under cruciform here: https://en.wikipedia.org/wiki/List_of_screw_drives
i love how the head in the before picture is ALREADY stripped
And half the time it came from the factory like that.
If it comes from the factory with such pronounced corners, chances are its a Phillips/Square drive combo. In which case you can use a square drive bit which will drive it without slipping (IIRC square drive has similarly high torque before cam-out as torx). There are a ton of different kinds of screw drives though, the phillips-adjacent ones are under cruciform here: https://en.wikipedia.org/wiki/List_of_screw_drives
Stripped for Your pleasure!