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Gray Day: My Undercover Mission to Expose America's First Cyber Spy

By Eric O'Neill
Narrated by: Eric O'Neill
Unabridged — 9 hours, 42 minutes
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By Eric O'Neill
Narrated by: Eric O'Neill
Unabridged — 9 hours, 42 minutes
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A cybersecurity expert and former FBI “ghost” tells the thrilling story of how he helped take down notorious FBI mole Robert Hanssen, the first Russian cyber spy.

“Both a real-life, tension-packed thriller and a persuasive argument for traditional intelligence work in the information age.”-Bruce Schneier, New York Times bestselling author of Data and Goliath and Click Here to Kill Everybody

Eric O'Neill was only twenty-six when he was tapped for the case of a lifetime: a one-on-one undercover...