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Virgil Griffith

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  • Virgil Griffith was born in 1983 and grew up in Tuscaloosa, Alabama. He graduated from the Alabama School of Math and Science in 2002. His academic path took him to the University of Alabama where he studied cognitive science. He transferred to Indiana University Bloomington in 2004 before returning to graduate cum laude in August 2007. In 2008, he served as a visiting researcher at the Santa Fe Institute. The journey concluded with his Ph.D. from the California Institute of Technology in 2014 under Christof Koch. Funding for this research came from the U.S. Departments of Energy and Homeland Security.

  • On the 14th of August 2007, Griffith released WikiScanner to track Wikipedia edits back to their source IP addresses. He described his mission as creating minor public-relations disasters for organizations he disliked. This tool identified corporations or groups behind unregistered account changes. Two years later, he designed the Tor2web proxy alongside Aaron Swartz. Their collaboration aimed to bridge anonymous networks with standard web browsers. Griffith worked on the Ethereum platform starting around 2016. He stated that Ethereum enabled powerful economic vehicles yet to be understood. In 2016, he was fired from the Tor team after attempting to sell de-anonymized traffic data.

  • Mid-2018 brought an invitation to attend a conference in Pyongyang, North Korea. American businessman Christopher Emms facilitated Griffith's entry into the country. North Korean political activist Alejandro Cao de Benós also helped arrange the trip. Griffith had been denied special validation by the US State Department. The eight foreign delegates arrived only to have their passports confiscated immediately. Security staff found a home-made pornographic video on one delegate's laptop. Tours included local businesses and a language school with no connection to cryptocurrency. The actual event took place at Pyongyang's Sci-Tech Complex. Speakers received brief instructions sourced from the internet before speaking impromptu.

  • North Korea funded weapons programs through cybercriminal activities like the Lazarus Group since approximately 2010. U.S. persons are prohibited from exporting goods or technology to North Korea without Treasury Office of Foreign Assets Control licenses. On the 28th of November 2019, the Federal Bureau of Investigation arrested Virgil Griffith. Agents alleged he provided highly technical information knowing it could help North Korea launder money. He discussed means for evading economic sanctions during his return to the United States. Ethereum co-founder Vitalik Buterin initiated an online campaign for Griffith's release. The United States Department Commerce subsequently imposed a ten-year export privilege ban on him.

  • On the 28th of September 2021, Griffith pleaded guilty in court while expressing remorse. Sentencing occurred on the 12th of April 2022, resulting in sixty-three months imprisonment. Ten months counted as time served from pre-trial detention. He began incarceration at FCI Allenwood Low in Pennsylvania in July 2022. His personal page indicated a move to FCI Milan, a low security prison in Michigan. Griffith was released from prison on the 9th of April 2025. The case involved conspiring to violate laws relating to money laundering using cryptocurrency and sanctions related to North Korea.

Common questions

When was Virgil Griffith born and where did he grow up?

Virgil Griffith was born in 1983 and grew up in Tuscaloosa, Alabama. He graduated from the Alabama School of Math and Science in 2002 before studying cognitive science at the University of Alabama.

What software projects did Virgil Griffith create during his career?

On the 14th of August 2007, Griffith released WikiScanner to track Wikipedia edits back to their source IP addresses. Two years later, he designed the Tor2web proxy alongside Aaron Swartz to bridge anonymous networks with standard web browsers.

Why was Virgil Griffith arrested by the Federal Bureau of Investigation on the 28th of November 2019?

Agents alleged that Virgil Griffith provided highly technical information knowing it could help North Korea launder money. He discussed means for evading economic sanctions during his return to the United States after visiting Pyongyang.

How long was Virgil Griffith imprisoned following his guilty plea on the 28th of September 2021?

Sentencing occurred on the 12th of April 2022, resulting in sixty-three months imprisonment for conspiring to violate laws relating to money laundering using cryptocurrency and sanctions related to North Korea. Ten months counted as time served from pre-trial detention.

When was Virgil Griffith released from prison and what were the conditions of his release?

Virgil Griffith was released from prison on the 9th of April 2025 after serving his sentence at FCI Allenwood Low in Pennsylvania and FCI Milan in Michigan. The United States Department Commerce subsequently imposed a ten-year export privilege ban on him.

All sources

37 references cited across the entry

  1. 3webVirgil Griffith's articles on arXivVirgil Griffith — Cornell University Library
  2. 7webCommencementThe University of Alabama — 2007
  3. 8newsVirgil Griffith, Internet Man of MysteryJames Heffernan — 2008-11-21
  4. 16newsAt Blackboard's Request, Judge Prevents Students From Discussing Security of Debit-Card SystemAndrea L. Foster — The Chronicle of Higher Education — 16 April 2003
  5. 20newsBlackboard Gets Gag Order Against Smart-Card HackersAnitha Reddy — 17 April 2003
  6. 24magazineNew Service Makes Tor Anonymized Content Available to AllKim Zetter — wired.com — 12 December 2008
  7. 25webtor2web brings anonymous Tor sites to the "regular" webarstechnica.com — 15 December 2008
  8. 27webtor-project Launching Ethics GuidelinesVirgil Griffith — May 12, 2016
  9. 31webInside the great Pyongyang crypto caperPeter Guest — GQ Magazine — 24 November 2022
  10. 43tweetI am so pleased to report that VIRGIL IS OUT! He is heading home with his mother and father.Alexander Urbelis