Valve Anti-Cheat software goes a bit GlaDOS?

UPDATIER: See this. UPDATE: Some consideration of whether this is actually a VAC problem, or simply MW2 being a bit nob…

GLaDOS (Character) - Giant Bomb

Why anti-cheat software utilize kernel drivers; a view from reverse-engineering experts : r/programming

💣 Valve anti cheat Some of your game files have been detected to have no signatures FIX

GLaDOS Quote from Portal - You will be Baked then there will be Cake Mouse Pad for Sale by ContTraders

I keep seeing valve anti cheat warning today. I never changed any game files. Why could that be? : r/DotA2

Valve Anti-Cheat System (VAC) Explained By Gabe Newell

Can anyone relate to GlaDOS from Portal in a positive way? Is it possible that she's not completely evil? - Quora

Embeddable Widgets (Steamworks Documentation)

How to fix Valve Anti-cheat (VAC) in dota 2 :-( :: Dota 2 Dyskusje ogólne

💣 Valve anti cheat Some of your game files have been detected to have no signatures FIX

Why Portal 2 is Valve's Best Game, by Tai Colodny, SUPERJUMP