Monika Weiss, known by her call sign IQ, is a prominent character in the tactical shooter series, Tom Clancy's Rainbow Six Siege. She serves as an Attacking Operator for the GSG 9, the German Federal Police's elite tactical unit. IQ is renowned for her exceptional ability to detect electronics through walls using her specialized gadget, the Electronics Detector. Her expertise in electronic warfare allows her team to strategically disable enemy devices. A brilliant engineer and adept operator, she plays a crucial role in reconnaissance and tactical strategy, making her invaluable to her squad's success.