me and a couple of my friends keep getting this problem ever since the new anti cheat was first released.we play the game normally then out of nowhere (Mostly in competitive) get removed from a match because a “security Violation” and it persists until we close out the game and “verify integrity of game cache” then it will stop.but we never touched our game files.not even using configs for our huds it just happens when it feels like is there any reason for this happening?
Kicked for "security violation"
_WAR_Myks
([WAR]Myks)
#2
It is normal, the NGS is crashing for some problem that the Dev Team is working on.
I’ve had this problem some weeks ago, but it seems fixed now, probable cuz low spec pc can just do not send to the NGS a valid info making it crash.
Well, I just put my game in low low low spec (4:3, 800x600) and this error stop happening to me. But I don’t know it is valid for eveerybody.
Skube
(Skube)
#3
Happens a lot to me too after a reboot I can play for a while and then i keep getting kicked out.
_WAR_Myks
([WAR]Myks)
#4
It seems that closing overwolf (teamspeak addon) it solves this problem, check it out.
Skube
(Skube)
#5
Yep that seems to solve the problem. I did that after i was kicked and now things are ok
_WAR_Myks
([WAR]Myks)
#6
Probably some interference with some overlays causes the NGS flag as something that can violate the rules, even when it was not suppose to. I’m glad it helped 
Maggot
(Maggot)
#9
Having this issue as well. Not running anything out of the ordinary… Steam, Foobar2k, Dropbox, Mumble and a simple RCON client.
Purple_Custard
(Purple_Custard)
#10
Happened to me again today was only playing for 3 minutes. Nothing is running in the background.