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…

Voice of GLaDOS urges fans to email Valve asking for 'Portal 3

GLADOS Home Automation (voice Recognition) : 17 Steps - Instructables

NOTICE] Valve is using VAC (Valve Anti Cheat) to spy on you : r/linux_gaming

Portal 3: Series Co-Writer Wants Valve to Let Him Develop the Game - IGN Daily Fix

Is GLaDOS in Portal similar to Wheatley from the same game? - Quora

Steam Workshop::Wiener

Steam Community :: Guide :: GLaDOS vs. Turret

Why They Don't Take Boycotts Seriously

Chell, Half-Life Wiki