Original reporting and commentary about polygraphs, voice stress analyzers, and other purported "lie detectors."
Friday, 18 September 2020 marks AntiPolygraph.org’s 20th anniversary online. Over the past two decades, we have published five editions of our featured publication, The Lie Behind the Lie Detector, which with hundreds of thousands of downloads, is arguably the most widely read book on the topic of polygraphy. AntiPolygraph.org has also curated the internet’s largest …
On Thursday, 20 August 2020, a grand jury in the Eastern District of Virginia indicted former U.S. Army Special Forces officer Peter Rafael Dzibinski Debbins of Gainesville, Virginia on a single count of “Conspiracy to Gather or Deliver Defense Information to Aid a Foreign Government.” Debbins was arrested on Friday, 21 August 2020. The indictment …
On Thursday, 13 August 2020, FBI Special Agent Chris Jensen filed under seal a criminal complaint against Alexander Yuk Ching Ma of Honolulu, Hawaii, charging him with “Conspiracy to Gather and Communicate National Defense Information of the United States to a Foreign Nation.” On Monday, 17 August 2020, the complaint was unsealed. In an accompanying …
The FBI’s first documented use of the polygraph in an espionage investigation came in 1938 in connection with a Nazi German spy ring operating in the United States. The most important suspect interrogated with the polygraph was Dr. Ignatz Theodor Griebl, a medical officer in the U.S. army reserve who is believed to have been …
The so-named National Institute for Truth Verification (NITV), which markets a putative lie detector called the Computer Voice Stress Analyzer (CVSA), and its associated group, the National Association of Computer Voice Stress Analysts (NACVSA), ((The close nexus between the NITV and the NACVSA is reflected in the fact that a single entity, Voice Biometrics, LLC, …
AntiPolygraph.org co-founder George Maschke’s talk, “Polygraph ‘Tests’ and How to Beat Them,” presented on 31 July 2020 at the Hackers on Planet Earth (HOPE) 2020 conference, may be viewed online here:
The Santa Clara County, California District Attorney’s Office has charged Robert E. Foster, a polygraph operator with the San Jose Police Department, “with using his private security company to commit insurance fraud, tax evasion, wage theft, and about $18 million in money laundering.” The case against Foster is summarized in a press release that is …
On 25 September 2015, federal judge Vicki Miles-LaGrange sentenced Doug Williams, who pled guilty after he was entrapped in a federal sting operation called “Operation Lie Busters,” to two years of imprisonment to be followed by three years of supervised release “[u]pon release from imprisonment.” Williams had taught two undercover federal agents how to pass …
On Wednesday, 17 June 2020, “Dr.” Charles Humble’s NITV Federal Services, LLC, which markets the scientifically baseless Computer Voice Stress Analyzer (CVSA) to governmental agencies, filed in a Florida court an amended complaint in litigation against competitor Elwood Gary Baker, who runs Baker Group International, and his associate Michael Savage, who runs Expertos VSA, Inc. …
Polygraph operator Daniel Ribacoff, who performs for the NBCUniversal Television Distribution syndicated daytime television talk program, The Steve Wilkos Show, has publicly denied having wrongly accused show guest Anca Pennington of lying. In an unaired segment recorded on 11 December 2019, Ribacoff accused Pennington of lying when she denied having burned her infant daughter with …