Search results for "polygraph"

Polygraphs: Flawed & Outdated Tech in the Quest for Truth

Polygraphs are an outdated and scientifically unreliable technology for lie detection. Despite ongoing use in law enforcement and security, they are prone to false positives, can be coercive, and are vulnerable to countermeasures. While machine learning offers minor improvements to interpretation, fundamental flaws remain, making their continued reliance problematic.