"build tools that enable me to do security testing on them"

I gather you write cheat exploits... and if public... eventually the players account/GPU/IMEI risks getting permanently banned/flagged.

It is always easier to break something, than to build something stable. People may focus resources on better content, game-play, and performance. Or play wack-a-mole with hostile Desktop/Mobile users...

Thus, some folks won't ever patch exploits... just shadow-ban the users running them...

Have a nice day =3