R2 Crasher?

[Zin]

I was on this server its called Real world stunt V2 And i joined and this guy was doing some crazy ass hacks like he was controling cars and making em go crazy without car jacking em which is what normally happens with car hacks but i didn't get car jacked at all my car was just going crazy than the whole server crashed and i checked the server version and its R2 How this guy done it?

 

[ThermaL]

he used fake serial xD he was using r1