Within UFO Hackers
What Did US Prosecutors Allege?
US prosecutors framed the case around unauthorized access, damage, copied passwords, and disrupted government systems.
On this page
- The main charges
- The alleged targets
- The claimed damage
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Introduction
The US case against Gary McKinnon was framed as a cybercrime prosecution, not a UFO-secrecy dispute. Prosecutors alleged that, between 2001 and 2002, McKinnon unlawfully accessed US military and NASA computers, installed remote-access software, copied account and password files, deleted data, and caused disruption to government systems. The official charges therefore treated him less as a UFO seeker and more as an unauthorised intruder in defence and space-agency networks. The UFO motive mattered culturally, because McKinnon said he was searching for hidden evidence, but it was not the legal centre of the American indictments. The charges were brought under the US federal computer-crime framework, especially 18 U.S.C. § 1030, the Computer Fraud and Abuse Act provision covering unauthorised access and damage to protected computers. [Department of Justice]justice.govDepartment of Justice

Why the indictments made the case bigger than a UFO story
McKinnon’s public image was shaped by his claim that he was looking for suppressed UFO, anti-gravity and “free energy” information. US prosecutors, however, described a much more conventional and much more serious computer-intrusion case. The Department of Justice announced in November 2002 that a federal grand jury in Alexandria, Virginia, had indicted McKinnon on seven counts of computer fraud and related activity, with each count carrying a possible maximum of ten years’ imprisonment and a $250,000 fine. [Department of Justice]justice.govOpen source on justice.gov.
That framing is important because it separates two questions that are often blurred together. One question is what McKinnon believed he was looking for. Another is what prosecutors said he did to government networks while looking. The indictments addressed the second question: access, control, copied credentials, damaged systems and repair costs. In the official case, the alleged offence was not “finding UFO files” but compromising computers used by the Army, Navy, Air Force, Department of Defense and NASA. [UK Parliament]publications.parliament.ukUK Parliament House of LordsUK Parliament House of Lords
The American legal theory also did not require prosecutors to prove that McKinnon obtained classified UFO material. Contemporary reporting on the case noted that US officials said there was no evidence that he passed sensitive information to foreign governments or terrorist organisations, and Wired reported that officials described downloaded information as sensitive but not classified. That distinction undercuts a common myth: the seriousness of the US case came from alleged intrusion and disruption, not from any officially confirmed discovery of extraordinary UFO evidence. [WIRED]wired.comBrit Fights Hacking ExtraditionBrit Fights Hacking Extradition
The main charges
The Virginia indictment was built around “fraud and related activity in connection with computers”, the wording used in 18 U.S.C. § 1030. The first page of the indictment identifies seven counts under that statute, making clear that the case was a federal computer-crime prosecution rather than a secrecy, espionage or UFO-related prosecution. [Department of Justice]justice.govDepartment of Justice
The core allegations were that McKinnon intentionally accessed protected computers without authorisation, obtained administrator-level access, installed software that let him return to those machines, and caused damage by transmitting commands or deleting files. A later House of Lords judgment, summarising the US allegations during extradition litigation, said he used his home computer to identify US government systems with open Microsoft Windows connections, extracted administrative account identities and passwords, installed unauthorised remote-access software called RemotelyAnywhere, and used software to scan more than 73,000 US government computers for further vulnerable systems. [UK Parliament]publications.parliament.ukUK Parliament House of LordsUK Parliament House of Lords
In plain English, prosecutors alleged more than casual browsing. They said McKinnon obtained administrative control, left remote-control tools behind, used those tools to move through networks, and copied files containing account names and encrypted passwords. The House of Lords summary said his own computers contained copied operating-system files from Army, Navy and NASA machines, including files from Navy servers at Naval Weapons Station Earle that contained about 950 passwords. [UK Parliament]publications.parliament.ukUK Parliament House of LordsUK Parliament House of Lords
The government’s theory also treated concealment as part of the conduct. The indictment alleged that he installed tools used for unauthorised access and deleted system logs on some Navy computers. The New Jersey Department of Justice release similarly alleged that he deleted logs documenting an intrusion into the Earle network and left the network vulnerable through the remote-access software. [Department of Justice]justice.govDepartment of Justice
The alleged targets
The number of computers differs slightly across official summaries because the case involved separate Virginia and New Jersey proceedings. The Department of Justice’s Virginia announcement referred to 92 computers belonging to the US Army, Navy, Air Force, Department of Defense and NASA, plus six private-business computers. The New Jersey release described a separate one-count indictment relating to Naval Weapons Station Earle, while also referring to the seven-count Virginia indictment for the wider intrusions. [Department of Justice]justice.govOpen source on justice.gov.
In the extradition litigation, the House of Lords summarised the alleged total as 97 US government computers: 53 Army computers, 26 Navy computers, 16 NASA computers, one Department of Defense computer and one Air Force computer. That list matters because it shows why US prosecutors treated the case as a national-security-adjacent computer crime even though the public debate often centred on UFOs. The alleged targets included systems used for the Army’s Military District of Washington, Navy munitions supply, NASA operations and other defence-related functions. [UK Parliament]publications.parliament.ukUK Parliament House of LordsUK Parliament House of Lords
The most concrete Navy target was Naval Weapons Station Earle in New Jersey. Prosecutors said Earle was responsible for replenishing munitions and supplies for the Atlantic Fleet, and that its network supported military and civilian personnel. The New Jersey indictment alleged that McKinnon first accessed the Port Services computer in April 2001, installed RemotelyAnywhere, later returned via the software, stole passwords and caused damage in September 2001. [Department of Justice]justice.govBritish National Charged with Hacking Into N.J. Naval Weapons Station Computers, Disabling Network After Sept. 11 (November 18, 2002)…
This is where the timing became especially important in the official narrative. The New Jersey release stressed that the alleged damage occurred in the immediate aftermath of the 11 September attacks, when prosecutors said the base’s mission was particularly sensitive. That did not transform the case into a terrorism prosecution, but it did shape the government’s argument that the disruption was grave rather than merely embarrassing. [Department of Justice]justice.govBritish National Charged with Hacking Into N.J. Naval Weapons Station Computers, Disabling Network After Sept. 11 (November 18, 2002)…
The claimed damage
US prosecutors described damage in operational rather than abstract terms. According to the House of Lords summary of the allegations, McKinnon deleted critical operating-system files from nine computers, which shut down the US Army’s Military District of Washington network of more than 2,000 computers for 24 hours. The same summary said he deleted 2,455 user accounts on an Army computer controlling access to a network, causing computers to reboot and become inoperable. [UK Parliament]publications.parliament.ukUK Parliament House of LordsUK Parliament House of Lords
The New Jersey allegations were even more specific. Prosecutors said the entire network of about 300 computers at Naval Weapons Station Earle was effectively shut down for a week, and that for another three weeks personnel could send and receive only internal email. The release also said it was about a month after McKinnon’s last intrusion before the station could automatically route Naval message traffic and access the internet again. [Department of Justice]justice.govBritish National Charged with Hacking Into N.J. Naval Weapons Station Computers, Disabling Network After Sept. 11 (November 18, 2002)…
The financial figure varied across sources and contexts. The New Jersey release said the Virginia indictment charged approximately $900,000 in damages across computers in 14 states, while the House of Lords summary said repair costs were alleged to total more than $700,000. The difference is best understood as a difference between summaries, counts and damage calculations rather than proof that the underlying case was about UFO material. Both figures served the same prosecutorial function: to show that the alleged intrusions met the damage-and-loss thresholds of a serious computer-crime case. [Department of Justice]justice.govBritish National Charged with Hacking Into N.J. Naval Weapons Station Computers, Disabling Network After Sept. 11 (November 18, 2002)…
McKinnon disputed the characterisation of damage. The House of Lords judgment recorded that he admitted responsibility in interviews, but not that he had actually caused damage. That distinction became part of the broader public controversy: supporters saw a curious, vulnerable man exposing weak security; prosecutors saw unauthorised control of military systems followed by deletion, disruption and costly restoration. [UK Parliament]publications.parliament.ukUK Parliament House of LordsUK Parliament House of Lords
Passwords, remote access and weak security
One of the most revealing parts of the case is how ordinary some of the alleged technique was. The US did not describe an exotic cyberweapon. The allegations centred on open Windows connections, weak or exposed administrative accounts, password files and commercially available remote-control software. The House of Lords summary said McKinnon installed RemotelyAnywhere in a way that allowed him to access and alter data without detection because the programme appeared to be part of the Windows operating environment. [UK Parliament]publications.parliament.ukUK Parliament House of LordsUK Parliament House of Lords
Wired’s 2002 reporting also emphasised that RemotelyAnywhere was not an underground hacker tool but a legitimate remote-access utility. According to that account, investigators tied McKinnon to the software through download and registration traces, and Binary Research said the version he downloaded matched the one installed on compromised military systems. [WIRED]wired.comDot-Mil Hacker's Download MistakeDot-Mil Hacker's Download Mistake
That gives the McKinnon case its lasting cybersecurity lesson. The dramatic label “biggest military computer hack” sat alongside a more mundane governance failure: publicly reachable systems, weak credentials and remote administration tools that could be misused. Some security commentators at the time argued that the ease of compromise reflected poor basic security practice rather than unusually advanced hacking. [WIRED]wired.comBrit Fights Hacking ExtraditionBrit Fights Hacking Extradition
What the indictments did not prove
The indictments did not prove McKinnon’s UFO claims. They alleged unauthorised access, password copying, software installation, deleted logs, deleted files, network disruption and financial loss. They did not authenticate a UFO image, a secret space fleet, “non-terrestrial officers”, or any other extraordinary material associated with McKinnon’s later interviews. That matters because the case is often remembered through the most sensational part of his stated motive, while the legal documents are about computer misuse.
Nor did the indictments become a tested trial record. McKinnon fought extradition from the United Kingdom for years. In 2012, then Home Secretary Theresa May withdrew the extradition order, saying extradition would create such a high risk of McKinnon ending his life that it would be incompatible with his human rights. She said it would then be for the Director of Public Prosecutions to decide whether he had a case to answer in a UK court. [GOV.UK]GOV.UKTheresa May statement on Gary Mc Kinnon extraditionTheresa May statement on Gary Mc Kinnon extradition
Later that year, UK authorities announced that no further legal action would be taken in Britain. The Guardian reported that the police and Crown Prosecution Service concluded the prospects of conviction would be poor. The result was unusual: the US indictments remained historically important, but the allegations were never tested before a US jury because McKinnon was not extradited. [The Guardian]theguardian.comgary mckinnon no uk chargesgary mckinnon no uk charges
Why this case still matters for UFO-hacker history
For readers interested in UFO hackers, McKinnon’s case shows how quickly a fringe-motivated search can become a major cybercrime matter when it crosses into government systems. His stated aim may have been to look for hidden UFO-related information, but the official American case was about governance: who controls access to defence networks, how unauthorised access is punished, and how much damage prosecutors can attribute to disruption even where the intruder claims curiosity rather than espionage.
The case also shows why motive does not erase legal risk. McKinnon’s defenders often emphasised that he was not a spy, not a terrorist and not financially motivated. US prosecutors, by contrast, focused on the systems affected and the practical consequences of the alleged intrusions. In that framing, a UFO search did not make unauthorised administrator access harmless, especially when it allegedly involved copied passwords, deleted logs and disabled networks used by the military and NASA.
That is the clearest way to read the indictments today. They are not evidence that McKinnon found hidden UFO proof. They are evidence that US authorities treated his search for such proof as a serious computer-intrusion campaign against government systems, with alleged damage measured in disrupted operations, compromised credentials and hundreds of thousands of dollars in repair costs.
Amazon book picks
Further Reading
Books and field guides related to What Did US Prosecutors Allege?. Use these as the next step if you want deeper reading beyond the article.
Ghost in the Wires
Provides accessible context for high-profile computer intrusion cases and public perceptions of hackers.
Cyber War
Explains why alleged intrusions into military and government networks are treated seriously.
This Is How They Tell Me the World Ends
Covers government computer vulnerabilities, hacking, and national-security consequences.
The Cuckoo's Egg
Rating: 4.5/5 from 8 Google Books ratings
Demonstrates how investigators pursue unauthorised access to sensitive systems.
Endnotes
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Source: justice.gov
Title: Department of Justice
Link: https://www.justice.gov/archive/usao/nj/Press/files/pdffiles/Older/edva_mckinnon_indictment.pdf -
Source: uscode.house.gov
Link: https://uscode.house.gov/view.xhtml?req=%28title%3A18+section%3A1030+edition%3Aprelim%29 -
Source: justice.gov
Link: https://www.justice.gov/archive/criminal/cybercrime/press-releases/2002/mckinnonIndict.htm -
Source: publications.parliament.uk
Title: UK Parliament House of Lords
Link: https://publications.parliament.uk/pa/ld200708/ldjudgmt/jd080730/mckinn-1.htm -
Source: justice.gov
Title: Department of Justice
Link: https://www.justice.gov/archive/criminal/cybercrime/press-releases/2002/mckinnonIndict2.htmSource snippet
British National Charged with Hacking Into N.J. Naval Weapons Station Computers, Disabling Network After Sept. 11 (November 18, 2002)...
Published: November 18, 2002
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Source: wired.com
Title: Brit Fights Hacking Extradition
Link: https://www.wired.com/2002/11/brit-fights-hacking-extradition -
Source: wired.com
Link: https://www.wired.com/2005/06/accused-pentagon-hacker-in-court -
Source: wired.com
Title: Dot-Mil Hacker’s Download Mistake
Link: https://www.wired.com/2002/11/dot-mil-hackers-download-mistake -
Source: GOV.UK
Title: Theresa May statement on Gary [Mc Kinnon]({{ ‘mc-kinnon/’ | relative_url }}) extradition
Link: https://www.gov.uk/government/news/theresa-may-statement-on-gary-mckinnon-extradition -
Source: justice.gov
Link: https://www.justice.gov/jm/jm-9-48000-computer-fraud -
Source: hansard.parliament.uk
Title: uk Gary Mc Kinnon (Extradition)
Link: https://hansard.parliament.uk/commons/2009-12-01/debates/09120144000002/GaryMckinnon%28Extradition%29 -
Source: media.defense.gov
Title: Mc Kinnon comphacker
Link: https://media.defense.gov/2002/Nov/12/2001711901/-1/-1/1/McKinnon_comphacker.pdf -
Source: GOV.UK
Title: latest on gary mckinnon case
Link: https://www.gov.uk/government/news/latest-on-gary-mckinnon-case -
Source: GOV.UK
Title: gary mckinnon extradition case home secretarys statement
Link: https://www.gov.uk/government/speeches/gary-mckinnon-extradition-case-home-secretarys-statement -
Source: wired.com
Title: ufo hacker tells what he found
Link: https://www.wired.com/2006/06/ufo-hacker-tells-what-he-found/ -
Source: theguardian.com
Title: gary mckinnon no [uk charges]({{ ‘uk-charges/’ | relative_url }})
Link: https://www.theguardian.com/world/2012/dec/14/gary-mckinnon-no-uk-charges -
Source: Wikipedia
Title: Gary Mc Kinnon
Link: https://en.wikipedia.org/wiki/Gary_McKinnon -
Source: Wikipedia
Title: Computer Fraud and Abuse Act
Link: https://en.wikipedia.org/wiki/Computer_Fraud_and_Abuse_Act -
Source: theguardian.com
Title: gary mckinnon extradition computer hacker
Link: https://www.theguardian.com/technology/2009/jan/12/gary-mckinnon-extradition-computer-hacker -
Source: theguardian.com
Link: https://www.theguardian.com/world/2005/jun/08/usa.uk -
Source: theguardian.com
Title: computer hacker gary mckinnon extradition
Link: https://www.theguardian.com/world/2009/nov/26/computer-hacker-gary-mckinnon-extradition -
Source: theguardian.com
Title: gary mckinnon extradition [timeline]({{ ‘timeline/’ | relative_url }})
Link: https://www.theguardian.com/world/2009/nov/26/gary-mckinnon-extradition-timeline -
Source: theguardian.com
Link: https://www.theguardian.com/technology/2005/jul/27/hacking.internetcrime -
Source: theguardian.com
Link: https://www.theguardian.com/theguardian/2005/jul/09/weekend7.weekend2 -
Source: theguardian.com
Link: https://www.theguardian.com/technology/2008/aug/28/hacking.security -
Source: theguardian.com
Title: gary mckinnon not extradited may
Link: https://www.theguardian.com/world/2012/oct/16/gary-mckinnon-not-extradited-may -
Source: theguardian.com
Link: https://www.theguardian.com/world/video/2012/oct/16/gary-mckinnon-extradition-theresa-may-video -
Source: columbia.edu
Title: Computer Fraud and Abuse Act
Link: https://www.columbia.edu/~mr2651/ecommerce3/1st/Statutes/Computer%20Fraud%20and%20Abuse%20Act.PDF -
Source: itv.com
Title: gary mckinnon
Link: https://www.itv.com/news/story/2012-12-14/gary-mckinnon -
Source: forums.theregister.com
Link: https://forums.theregister.com/forum/containing/1664189 -
Source: criminal.laws.com
Title: gary mckinnon
Link: https://criminal.laws.com/gary-mckinnon
Additional References
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Source: reddit.com
Link: https://www.reddit.com/r/worldnews/comments/14uf38/computer_hacker_gary_mckinnon_who_is_wanted_in/ -
Source: scispace.com
Link: https://scispace.com/pdf/hackers-beware-the-cautionary-story-of-gary-mckinnon-4hb95wzdss.pdf -
Source: reddit.com
Link: https://www.reddit.com/r/hacking/comments/1etqs6b/how_gary_mckinnon_did_what_he_did/ -
Source: cybereason.com
Link: https://www.cybereason.com/blog/malicious-life-podcast-the-u.s-vs.-gary-mckinnon -
Source: vlex.co.uk
Link: https://vlex.co.uk/vid/mckinnon-v-united-states-793612009 -
Source: youtube.com
Title: PM Discusses The Fate Of Hacker Gary Mc Kinnon
Link: https://www.youtube.com/watch?v=WChPMnpJncoSource snippet
Gary McKinnon will not face prosecution in the UK...
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Source: thetimes.com
Link: https://www.thetimes.com/travel/destinations/uk-travel/england/london-travel/gary-mckinnon-british-computer-hacker-loses-appeal-over-us-extradition-ftgcrm8gcw5 -
Source: welivesecurity.com
Title: gary mckinnon reveals detail on nasa data breach and extraterrestrial life
Link: https://www.welivesecurity.com/2015/12/08/gary-mckinnon-reveals-detail-on-nasa-data-breach-and-extraterrestrial-life/ -
Source: youtube.com
Title: UK hacker to learn extradition fate
Link: https://www.youtube.com/watch?v=LEvGU1b4yswSource snippet
PM Discusses The Fate Of Hacker Gary McKinnon...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=viLcoe_xPMU
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