Counter Surveillance

Lex Fridman discussed counter surveillance techniques in a podcast episode featuring Jack Barsky , a former KGB spy. Barsky shared insights from his experiences, highlighting the significance of understanding and tracking surveillance techniques, especially during his time in the KGB. He explained various practical counter surveillance methods such as observing if the same person appears more than once in a surveillance area, using different clothes, and understanding the advantages and limitations of using different disguises like face masks. Barsky also noted that in his training, recognizing faces and understanding routes were crucial. The CIA's use of face masks to change appearances quickly was mentioned as a modern technique 1 .