This page is a
timeline of published security lapses in the United States government. These lapses are frequently referenced in congressional and non-governmental oversight. This article does not attempt to capture
security vulnerabilities.
Timeline
1940s
The 33 convicted members of the Duquesne spy ring (FBI print)
June 1941 –
Fritz Joubert Duquesne (also known as "The man who killed
Kitchener") was arrested by the
Federal Bureau of Investigation (FBI) with two associates, on charges of relaying secret information on
Allied weaponry and shipping movements to
NaziGermany. On January 2, 1942, 33 members of the Duquesne Spy Ring, the largest espionage ring conviction in the history of the United States, were sentenced to serve a total of over 300 years in prison.
William G. Sebold, a
double agent, was instrumental to the capture and conviction. One Abwehrspymaster later commented that the ring's roundup delivered ‘the death blow’ to their
espionage efforts in the United States. The 1945 film The House on 92nd Street was a thinly disguised version of the uncovering of this spy ring.
1951 –
Theodore Hall was interviewed by the FBI for handing atomic weapons secrets to the Soviet Union. He was not prosecuted, but later admitted to giving secrets to the Soviet Union.
1970s
January 1977 –
Christopher John Boyce (born February 16, 1953) was convicted of spying against the United States for the Soviet Union. He was arrested in January 1977 for selling U.S. spy satellite secrets to the Soviet Union. Boyce was convicted in April of espionage and sentenced to 40 years in prison at the
Federal Correctional Institution, Lompoc. On January 21, 1980, Boyce escaped from Lompoc. While a fugitive, Boyce carried out 17
bank robberies in
Idaho and
Washington. Boyce did not believe he could live as a fugitive forever and began to study aviation in an attempt to flee to the Soviet Union, where he would accept a commission as an officer in the
Soviet Armed Forces. On August 28, 1981, Boyce was arrested while eating in his car outside "The Pit Stop," a
drive-in restaurant in
Port Angeles, Washington.
1980s
October 1980 –
David Henry Barnett, a retired
CIA officer pleaded guilty to espionage charges, admitting that he had sold CIA secrets to the Soviets. He was sentenced to 18 years’ imprisonment and was paroled in 1990. He died on November 19, 1993.
May 1985 –
John Anthony Walker, a retired
United States NavalChief Warrant Officer was arrested for selling encryption information and other classified documents to the Soviet Union, starting in 1967. He was convicted of espionage and died in prison in 2014.[1]
August 1988 –
Clyde Lee Conrad, a member of the
United States military was arrested for selling
NATO defense plans to
Hungary from 1974 to 1988. He was convicted by a German court of treason and espionage in 1990 and died in prison.
February 1991 – Charles Lee Francis Anzalone, a
U.S. Marine Corpscorporal, was arrested for attempted espionage after passing documents and a security badge to an FBI agent posing as a
KGB intelligence officer. He was convicted in May and sentenced to 15 years in prison for this and other charges.[2]
April 1991 –
Jeffrey Carney was arrested for providing classified documents to the
Stasi between 1982 and 1984, while stationed in
West Berlin with the
United States Air Force. He deserted and defected to
East Germany in 1985. He pleaded guilty to espionage, conspiracy, and desertion and was sentenced to 38 years in prison, but was released after 11 years.[2]
March 1991 –
Albert T. Sombolay was arrested and admitted to providing military information regarding the
Desert Shield deployment, military identification cards, and
chemical weapons equipment to
Jordan, while he was stationed in
Germany. He was a naturalized U.S. citizen born in
Zaire. He was sentenced to 34 years of hard labor.[2]
February 1993 –
Frederick Christopher Hamilton pleaded guilty to passing
secret intelligence reports regarding
Peru to
Ecuador in 1991 while stationed in
Peru with the
Defense Intelligence Agency. He pleaded guilty to two counts of unlawfully communicating classified information to a foreign country and was sentenced to 37 months in prison.[2]
August 1993 –
Geneva Jones was indicted for theft of government property and transmission of defense information to unauthorized persons. While a secretary in with the
State Department, she passed classified documents to a West African journalist friend
Dominic Ntube, who then passed some of them to
Liberian rebels. In 1994, she pleaded guilty to 21 counts of theft and 2 counts of unlawful communication of national defense information. She was sentenced to 37 months in prison.[2]
May 1993 –
Steven John Lalas was charged with passing sensitive military information to
Greece between 1991 and 1993 while working for the
State Department. He passed hundreds of highly
classified documents between 1991 and 1993. He was of Greek descent, but was born in the
United States. In June, he pleaded guilty to conspiracy to commit espionage and was sentenced to 14 years in prison.[2]
February 1994 –
Aldrich Hazen Ames was charged with providing highly
classified information since 1985 to the
Soviet Union and later the
Russian Federation. The information he passed led to the execution of at least 9 United States agents in Russia. In April, he and his wife both pleaded guilty to conspiring to commit espionage and to tax evasion. He was sentenced to life in prison without parole on the espionage charges, and 63 months in prison on the tax evasion charges.[2]
May 1995 –
John Douglas Charlton was arrested and indicted for 10 counts of attempting to sell
SecretUnited States Navy documents in 1993. He took the document from
Lockheed Corporation before his retirement in 1989. In 1996, he pleaded guilty to 2 counts of attempted transfer of defense information. He was sentenced to two years in prison without parole followed by 5 years of probation.[2]
May 1995 – Michael Stephen Schwartz was charged with 4 counts of espionage and 5 counts of taking classified material to his residence. He passed
SecretNOFORN classified material to
Saudi Arabia between 1992 and 1994, while stationed in
Riyadh with the
United States Navy. In October, he agreed to a plea bargain that gave him an
other than honorable discharge.[2]
April 1996 –
Kurt G. Lessenthien, a petty officer in the
United States Navy was charged with attempted espionage for offering
Top Secret submarine information to the
Soviet Union. As part of a plea agreement, he was sentenced to 27 years in military prison.[2]
November 1996 –
Harold James Nicholson was arrested while attempting to take
Top Secret documents out of the country. He began spying for
Russia in 1994. He was a senior-ranking
Central Intelligence Agency officer. In 1997, he pleaded guilty and was sentenced to more than 23 years in prison.[2]
December 1996 –
Earl Edwin Pitts was charged with providing
Top Secret documents to the
Soviet Union and then
Russia from 1987 until 1992. In 1997, he pleaded guilty to two counts of espionage and was sentenced to 27 years in prison.[2]
April 2000 –
Timothy Steven Smith was charged with espionage after being caught stealing disks and five
Confidential documents from a ship in the
Pacific Fleet. He pleaded guilty to stealing government property and assaulting an officer and was convicted to 260 days in prison, including time served.[2]
June 2000 –
George Trofimoff, a naturalized citizen of Russian parents, was arrested for spying for the
Soviet Union and
Russia since about 1969. Having retired as a colonel in the
United States Army Reserve, he was the highest-ranking military officer ever accused of spying. He was convicted and sentenced to life imprisonment.[2]
February 2001 –
Robert Philip Hanssen was arrested for spying for the
Soviet Union and
Russia for most of his 27 years with the
Federal Bureau of Investigation. He passed thousands of pages of classified documents on nuclear war defenses and
Sensitive Compartmented Information and exposed three Russian agents of the United States, two of whom were tried and executed. He pleaded guilty to espionage and was sentenced to life in prison.[2]
September 2001 –
Ana Belen Montes, a senior intelligence analyst with the
Defense Intelligence Agency passed classified military and intelligence information to
Cuba for at least 16 years. She pleaded guilty and was sentenced to 25 years in prison and 5 years of probation.[2]
2002 – The
Department of Justice Inspector General reported that 212 functional weapons, 142 inoperable training weapons, and 317 laptop computers were lost, missing, or stolen during a 28-month review period.[4]
April 2003 – A security officer at
Lawrence Livermore National Laboratory lost an electronic access badge. The loss was reported to an immediate supervisor, but senior Livermore managers were not notified until late May, at which point the badge was deactivated.[6]
April 2003 – Security officers at
Lawrence Livermore National Laboratory discovered that a set of keys to the gates of the weapons laboratory was missing. The locks were changed.[6]
16 July 2004 –
Sandia National Laboratories announced that they had located a classified
floppy disk that had been discovered missing on June 30 during a routine inventory. It was missing because it was improperly transferred to a different organization at the lab.[7]
October 2006 – A drug-related investigation at a private residence found classified documents and a
thumb drive containing classified information, all from
Los Alamos National Laboratory, at the home of
Jessica Quintana, a former subcontractor to the laboratory.[8]
December 2006 – Petty Officer
Ariel Weinmann of the
United States Navy pleaded guilty to espionage, desertion and other charges. His case is notable as an
espionage case where the Navy and trial court officials have denied access to basic information, including the court docket.
February 2007 – The Department of Justice Inspector General reported that "over a 44-month period the FBI reported 160 weapons and 160 laptop computers as lost or stolen."[4]
April 29, 2017 – In a phone call, President
Donald Trump told
Philippines President
Rodrigo Duterte about two US
nuclear submarines positioned off the coast of
North Korea. At this time, Trump was warning of a possible "major, major conflict" with North Korea.[12] The locations of nuclear submarines are a closely guarded secret, even from the
Navy command itself: "As a matter of national security, only the captains and crew of the submarines know for sure where they're located."[13]
May 10, 2017 – Trump discussed
classified information during an
Oval Office meeting on May 10, 2017, with the Russian Foreign Minister
Sergey Lavrov and the Russian Ambassador
Sergey Kislyak. The information was provided by a U.S. ally and concerned a planned
Islamic State (ISIL) operation, providing sufficient detail that the Russians could use to deduce the identity of the ally and the manner in which it was collected, according to current and former government officials.[14][15][16][17][18]
May 24, 2017 – Britain strongly objected to the United States leaking to the press information about the
Manchester Arena bombing, including the identity of the attacker and a picture of the bomb, before it had been publicly disclosed, jeopardizing the investigation.[19] British Prime Minister
Theresa May issued a public rebuke, and British police said they would stop passing information to U.S. counterparts.[20]
July 2017 – After a private meeting with Russian President
Vladimir Putin at the
2017 G20 Hamburg summit, Trump took the unusual step of confiscating and keeping his interpreter's notes. This led U.S. intelligence officials to express concern that Trump "may have improperly discussed classified intelligence with Russia."[21]
Christmas 2018 – Trump and First Lady
Melania Trump flew to
Al Asad Airbase where Trump posted video to Twitter of several members of
Seal Team Five in their camouflage and night-vision goggles, revealing the team's location and unblurred faces.[22][23]
August 30, 2019 – Trump tweeted a reportedly classified image of recent damage to
Iran's
Imam Khomeini Spaceport that supposedly occurred as a result of an explosion during testing of a
Safir SLV. Multiple concerns were raised regarding the public release of what appeared to be a surveillance photo with exceptionally high resolution, revealing highly classified U.S. surveillance capabilities.[24] Within hours of the tweet, amateur satellite trackers had determined the photograph came from
National Reconnaissance Office spy satellite
USA-224.[25] Before Trump's tweet, the only confirmed photographs from a
KH-11 satellite were leaked in 1984 by
a U.S. Navy analyst who went to prison for espionage.[25] Trump defended the tweet by saying he had "the absolute right" to release the photo.[26]
December 2019 – In an interview with
Bob Woodward, Trump stated, "I have built a nuclear — a weapons system that nobody's ever had in this country before," adding, "We have stuff that Putin and Xi have never heard about before. There's nobody. What we have is incredible."[27]
2021 and 2022 – Former President
Donald Trump or his staff allegedly took numerous documents with security classification markings from the
White House and held them in unsecure areas of his Florida residence at
Mar a Lago, some of which were recovered in an
FBI search of Mar-a-Lago.[28]
This page is a
timeline of published security lapses in the United States government. These lapses are frequently referenced in congressional and non-governmental oversight. This article does not attempt to capture
security vulnerabilities.
Timeline
1940s
The 33 convicted members of the Duquesne spy ring (FBI print)
June 1941 –
Fritz Joubert Duquesne (also known as "The man who killed
Kitchener") was arrested by the
Federal Bureau of Investigation (FBI) with two associates, on charges of relaying secret information on
Allied weaponry and shipping movements to
NaziGermany. On January 2, 1942, 33 members of the Duquesne Spy Ring, the largest espionage ring conviction in the history of the United States, were sentenced to serve a total of over 300 years in prison.
William G. Sebold, a
double agent, was instrumental to the capture and conviction. One Abwehrspymaster later commented that the ring's roundup delivered ‘the death blow’ to their
espionage efforts in the United States. The 1945 film The House on 92nd Street was a thinly disguised version of the uncovering of this spy ring.
1951 –
Theodore Hall was interviewed by the FBI for handing atomic weapons secrets to the Soviet Union. He was not prosecuted, but later admitted to giving secrets to the Soviet Union.
1970s
January 1977 –
Christopher John Boyce (born February 16, 1953) was convicted of spying against the United States for the Soviet Union. He was arrested in January 1977 for selling U.S. spy satellite secrets to the Soviet Union. Boyce was convicted in April of espionage and sentenced to 40 years in prison at the
Federal Correctional Institution, Lompoc. On January 21, 1980, Boyce escaped from Lompoc. While a fugitive, Boyce carried out 17
bank robberies in
Idaho and
Washington. Boyce did not believe he could live as a fugitive forever and began to study aviation in an attempt to flee to the Soviet Union, where he would accept a commission as an officer in the
Soviet Armed Forces. On August 28, 1981, Boyce was arrested while eating in his car outside "The Pit Stop," a
drive-in restaurant in
Port Angeles, Washington.
1980s
October 1980 –
David Henry Barnett, a retired
CIA officer pleaded guilty to espionage charges, admitting that he had sold CIA secrets to the Soviets. He was sentenced to 18 years’ imprisonment and was paroled in 1990. He died on November 19, 1993.
May 1985 –
John Anthony Walker, a retired
United States NavalChief Warrant Officer was arrested for selling encryption information and other classified documents to the Soviet Union, starting in 1967. He was convicted of espionage and died in prison in 2014.[1]
August 1988 –
Clyde Lee Conrad, a member of the
United States military was arrested for selling
NATO defense plans to
Hungary from 1974 to 1988. He was convicted by a German court of treason and espionage in 1990 and died in prison.
February 1991 – Charles Lee Francis Anzalone, a
U.S. Marine Corpscorporal, was arrested for attempted espionage after passing documents and a security badge to an FBI agent posing as a
KGB intelligence officer. He was convicted in May and sentenced to 15 years in prison for this and other charges.[2]
April 1991 –
Jeffrey Carney was arrested for providing classified documents to the
Stasi between 1982 and 1984, while stationed in
West Berlin with the
United States Air Force. He deserted and defected to
East Germany in 1985. He pleaded guilty to espionage, conspiracy, and desertion and was sentenced to 38 years in prison, but was released after 11 years.[2]
March 1991 –
Albert T. Sombolay was arrested and admitted to providing military information regarding the
Desert Shield deployment, military identification cards, and
chemical weapons equipment to
Jordan, while he was stationed in
Germany. He was a naturalized U.S. citizen born in
Zaire. He was sentenced to 34 years of hard labor.[2]
February 1993 –
Frederick Christopher Hamilton pleaded guilty to passing
secret intelligence reports regarding
Peru to
Ecuador in 1991 while stationed in
Peru with the
Defense Intelligence Agency. He pleaded guilty to two counts of unlawfully communicating classified information to a foreign country and was sentenced to 37 months in prison.[2]
August 1993 –
Geneva Jones was indicted for theft of government property and transmission of defense information to unauthorized persons. While a secretary in with the
State Department, she passed classified documents to a West African journalist friend
Dominic Ntube, who then passed some of them to
Liberian rebels. In 1994, she pleaded guilty to 21 counts of theft and 2 counts of unlawful communication of national defense information. She was sentenced to 37 months in prison.[2]
May 1993 –
Steven John Lalas was charged with passing sensitive military information to
Greece between 1991 and 1993 while working for the
State Department. He passed hundreds of highly
classified documents between 1991 and 1993. He was of Greek descent, but was born in the
United States. In June, he pleaded guilty to conspiracy to commit espionage and was sentenced to 14 years in prison.[2]
February 1994 –
Aldrich Hazen Ames was charged with providing highly
classified information since 1985 to the
Soviet Union and later the
Russian Federation. The information he passed led to the execution of at least 9 United States agents in Russia. In April, he and his wife both pleaded guilty to conspiring to commit espionage and to tax evasion. He was sentenced to life in prison without parole on the espionage charges, and 63 months in prison on the tax evasion charges.[2]
May 1995 –
John Douglas Charlton was arrested and indicted for 10 counts of attempting to sell
SecretUnited States Navy documents in 1993. He took the document from
Lockheed Corporation before his retirement in 1989. In 1996, he pleaded guilty to 2 counts of attempted transfer of defense information. He was sentenced to two years in prison without parole followed by 5 years of probation.[2]
May 1995 – Michael Stephen Schwartz was charged with 4 counts of espionage and 5 counts of taking classified material to his residence. He passed
SecretNOFORN classified material to
Saudi Arabia between 1992 and 1994, while stationed in
Riyadh with the
United States Navy. In October, he agreed to a plea bargain that gave him an
other than honorable discharge.[2]
April 1996 –
Kurt G. Lessenthien, a petty officer in the
United States Navy was charged with attempted espionage for offering
Top Secret submarine information to the
Soviet Union. As part of a plea agreement, he was sentenced to 27 years in military prison.[2]
November 1996 –
Harold James Nicholson was arrested while attempting to take
Top Secret documents out of the country. He began spying for
Russia in 1994. He was a senior-ranking
Central Intelligence Agency officer. In 1997, he pleaded guilty and was sentenced to more than 23 years in prison.[2]
December 1996 –
Earl Edwin Pitts was charged with providing
Top Secret documents to the
Soviet Union and then
Russia from 1987 until 1992. In 1997, he pleaded guilty to two counts of espionage and was sentenced to 27 years in prison.[2]
April 2000 –
Timothy Steven Smith was charged with espionage after being caught stealing disks and five
Confidential documents from a ship in the
Pacific Fleet. He pleaded guilty to stealing government property and assaulting an officer and was convicted to 260 days in prison, including time served.[2]
June 2000 –
George Trofimoff, a naturalized citizen of Russian parents, was arrested for spying for the
Soviet Union and
Russia since about 1969. Having retired as a colonel in the
United States Army Reserve, he was the highest-ranking military officer ever accused of spying. He was convicted and sentenced to life imprisonment.[2]
February 2001 –
Robert Philip Hanssen was arrested for spying for the
Soviet Union and
Russia for most of his 27 years with the
Federal Bureau of Investigation. He passed thousands of pages of classified documents on nuclear war defenses and
Sensitive Compartmented Information and exposed three Russian agents of the United States, two of whom were tried and executed. He pleaded guilty to espionage and was sentenced to life in prison.[2]
September 2001 –
Ana Belen Montes, a senior intelligence analyst with the
Defense Intelligence Agency passed classified military and intelligence information to
Cuba for at least 16 years. She pleaded guilty and was sentenced to 25 years in prison and 5 years of probation.[2]
2002 – The
Department of Justice Inspector General reported that 212 functional weapons, 142 inoperable training weapons, and 317 laptop computers were lost, missing, or stolen during a 28-month review period.[4]
April 2003 – A security officer at
Lawrence Livermore National Laboratory lost an electronic access badge. The loss was reported to an immediate supervisor, but senior Livermore managers were not notified until late May, at which point the badge was deactivated.[6]
April 2003 – Security officers at
Lawrence Livermore National Laboratory discovered that a set of keys to the gates of the weapons laboratory was missing. The locks were changed.[6]
16 July 2004 –
Sandia National Laboratories announced that they had located a classified
floppy disk that had been discovered missing on June 30 during a routine inventory. It was missing because it was improperly transferred to a different organization at the lab.[7]
October 2006 – A drug-related investigation at a private residence found classified documents and a
thumb drive containing classified information, all from
Los Alamos National Laboratory, at the home of
Jessica Quintana, a former subcontractor to the laboratory.[8]
December 2006 – Petty Officer
Ariel Weinmann of the
United States Navy pleaded guilty to espionage, desertion and other charges. His case is notable as an
espionage case where the Navy and trial court officials have denied access to basic information, including the court docket.
February 2007 – The Department of Justice Inspector General reported that "over a 44-month period the FBI reported 160 weapons and 160 laptop computers as lost or stolen."[4]
April 29, 2017 – In a phone call, President
Donald Trump told
Philippines President
Rodrigo Duterte about two US
nuclear submarines positioned off the coast of
North Korea. At this time, Trump was warning of a possible "major, major conflict" with North Korea.[12] The locations of nuclear submarines are a closely guarded secret, even from the
Navy command itself: "As a matter of national security, only the captains and crew of the submarines know for sure where they're located."[13]
May 10, 2017 – Trump discussed
classified information during an
Oval Office meeting on May 10, 2017, with the Russian Foreign Minister
Sergey Lavrov and the Russian Ambassador
Sergey Kislyak. The information was provided by a U.S. ally and concerned a planned
Islamic State (ISIL) operation, providing sufficient detail that the Russians could use to deduce the identity of the ally and the manner in which it was collected, according to current and former government officials.[14][15][16][17][18]
May 24, 2017 – Britain strongly objected to the United States leaking to the press information about the
Manchester Arena bombing, including the identity of the attacker and a picture of the bomb, before it had been publicly disclosed, jeopardizing the investigation.[19] British Prime Minister
Theresa May issued a public rebuke, and British police said they would stop passing information to U.S. counterparts.[20]
July 2017 – After a private meeting with Russian President
Vladimir Putin at the
2017 G20 Hamburg summit, Trump took the unusual step of confiscating and keeping his interpreter's notes. This led U.S. intelligence officials to express concern that Trump "may have improperly discussed classified intelligence with Russia."[21]
Christmas 2018 – Trump and First Lady
Melania Trump flew to
Al Asad Airbase where Trump posted video to Twitter of several members of
Seal Team Five in their camouflage and night-vision goggles, revealing the team's location and unblurred faces.[22][23]
August 30, 2019 – Trump tweeted a reportedly classified image of recent damage to
Iran's
Imam Khomeini Spaceport that supposedly occurred as a result of an explosion during testing of a
Safir SLV. Multiple concerns were raised regarding the public release of what appeared to be a surveillance photo with exceptionally high resolution, revealing highly classified U.S. surveillance capabilities.[24] Within hours of the tweet, amateur satellite trackers had determined the photograph came from
National Reconnaissance Office spy satellite
USA-224.[25] Before Trump's tweet, the only confirmed photographs from a
KH-11 satellite were leaked in 1984 by
a U.S. Navy analyst who went to prison for espionage.[25] Trump defended the tweet by saying he had "the absolute right" to release the photo.[26]
December 2019 – In an interview with
Bob Woodward, Trump stated, "I have built a nuclear — a weapons system that nobody's ever had in this country before," adding, "We have stuff that Putin and Xi have never heard about before. There's nobody. What we have is incredible."[27]
2021 and 2022 – Former President
Donald Trump or his staff allegedly took numerous documents with security classification markings from the
White House and held them in unsecure areas of his Florida residence at
Mar a Lago, some of which were recovered in an
FBI search of Mar-a-Lago.[28]