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The Security Service of Ukraine (SSU) continues to uncover cases of high treason within the country's armed forces and beyond. Recent reports highlight multiple arrests of individuals accused of espionage and collaboration with Russian forces. Notably, a mole within the Ukrainian Armed Forces was exposed on the southern front, and seven residents from occupied Ukrainian regions were detained on charges of treason and collaboration.
Law enforcement agencies are actively prosecuting these cases, with convictions ranging from 15 years in prison to life sentences. Efforts to thwart Russian intelligence operations include uncovering military personnel who leaked sensitive information, resulting in coordinated strikes against Ukraine. The SSU's counter-intelligence units, along with the State Bureau of Investigation, play a crucial role in these operations, ensuring the nation's security against foreign infiltration.
Law enforcement agencies are actively prosecuting these cases, with convictions ranging from 15 years in prison to life sentences. Efforts to thwart Russian intelligence operations include uncovering military personnel who leaked sensitive information, resulting in coordinated strikes against Ukraine. The SSU's counter-intelligence units, along with the State Bureau of Investigation, play a crucial role in these operations, ensuring the nation's security against foreign infiltration.
What is the role of the SSU in addressing high treason cases in Ukraine?
The Security Service of Ukraine (SSU) is pivotal in identifying and prosecuting individuals involved in espionage and collaboration with Russian forces. They conduct counter-intelligence operations to expose spies and moles within Ukraine's armed forces, ensuring national security by actively working with other law enforcement agencies like the State Bureau of Investigation.
How are individuals prosecuted for high treason in Ukraine?
Individuals accused of high treason in Ukraine face rigorous legal proceedings which can result in lengthy prison sentences, including life imprisonment. The authorities use evidence gathered through counter-intelligence operations, and those found guilty are often sentenced with confiscation of property to prevent further security breaches.
What regions in Ukraine are most affected by high treason cases?
Regions such as Kherson, Donetsk, Luhansk, and the occupied Crimea face a higher incidence of high treason cases, often involving Russian infiltration and collaboration. These areas have seen significant arrest and prosecution activities as security forces strive to counteract Russian influence and espionage.
Why are espionage cases significant to Ukraine's national security?
Espionage cases pose significant threats to Ukraine's national security, as they involve individuals leaking strategic military information to Russian forces. These breaches can lead to targeted strikes, compromising military operations and endangering personnel. Addressing these threats is crucial to maintaining sovereignty and defense integrity.
How does the SSU prevent new cases of high treason from arising?
The SSU implements comprehensive counter-intelligence strategies, including monitoring communications, recruiting citizen informants, and collaborating with international partners. They conduct thorough background checks on military and government officials and continuously adapt their strategies to counter evolving tactics employed by foreign intelligence agencies.
What penalties do individuals face for treason in Ukraine?
Individuals convicted of treason in Ukraine face severe penalties, including long-term imprisonment up to life sentences. The legal system ensures strict repercussions to deter future collaboration with enemy forces, with penalties often accompanied by the confiscation of property to eliminate any gains from treacherous activities.
What measures are in place to detect espionage in Ukraine's military?
To detect espionage, Ukraine's military and intelligence agencies employ advanced surveillance techniques, cyber monitoring, and human intelligence sources. They focus on identifying anomalous behaviors and financial transactions and use technology to trace communication networks potentially involved in espionage activities.
News high treason
Changed 77 phone numbers to maintain secrecy: "mole" in ranks of Ukrainian Armed Forces on southern front has been exposed, - SSU Another Russian agent has been exposed within the ranks of the Armed Forces of Ukraine. 3 696 15 Previously in trend: High treason
Seven residents of Donetsk and Luhansk regions and Crimea have been notified that they are suspected of treason and collaboration. PHOTO Seven residents of the Donetsk and Luhansk regions and the occupied Crimea, who voluntarily joined the Russian armed forces and took part in assaults on Ukrainian positions, have been charged with treason and collaboration. They were detained in the Pokrovsk and Kramatorsk areas. 703 5 Previously in trend: Disclosure of collaborators
SSU has detained Russian GRU agent who was setting up caches of explosives for terrorist attacks in Kharkiv. PHOTO The SSU’s counter-intelligence unit has detained a Russian military intelligence agent near Kharkiv who was setting up hiding places containing homemade explosive devices in preparation for terrorist attacks. The explosives were being smuggled into the Kharkiv region from Russia using... 2 177 17 Previously in trend: Recruited FSB agents
SSU has detained taxi driver from Kramatorsk who was coordinating Russian strikes on city. PHOTOS The Security Service of Ukraine has detained a Russian military intelligence agent in the Donetsk region who, whilst posing as a taxi driver, was gathering the coordinates of Ukrainian military personnel and critical infrastructure in Kramatorsk. He was compiling information for the Russians to... 2 331 9 Previously in trend: Recruited FSB agents
Attempt by mobilised FSB agent to infiltrate Airborne Forces foiled: traitorous lawyer detained, – SSU. PHOTO The Security Service’s counter-intelligence unit, with the assistance of the Commander-in-Chief of the Armed Forces of Ukraine, has thwarted fresh attempts by the FSB to ‘infiltrate’ its agent into the Defence Forces. 4 232 21 Previously in trend: spying in favor of Russia
Traitor who worked for enemy at "district department of Russian Ministry of Internal Affairs" during occupation of Kherson and kept records of abducted people exposed – SSU. PHOTO The Security Service of Ukraine (SSU), together with the National Police and the State Bureau of Investigation (SBI), exposed another Russian accomplice who worked for the enemy during the occupation of Kherson. 1 645 6 Previously in trend: Disclosure of collaborators
FSB agent has been exposed within Unmanned Systems Forces who directed Russian shelling at his own brigade’s positions near Kramatorsk, - SSU. PHOTO The Security Service’s military counter-intelligence unit, with the assistance of the Commander-in-Chief of the Armed Forces of Ukraine and the Commander of the Unmanned Systems Forces, has detained another FSB agent in the Donetsk region. 9 645 28 Previously in trend: spying in favor of Russia
One of Russian Federation’s most covert ’sleeper’ agents has been exposed in Kherson, – SSU. VIDEO The Counter-Intelligence Directorate of the Security Service of Ukraine has exposed one of the Russian Federation’s most covert agents in Kherson. 13 770 18 Previously in trend: High treason Detention of adjusters
Planned missile strike on UAV production facilities in western Ukraine: FSB agent exposed, – SSU. PHOTO Another FSB informant has been exposed; he turned out to be a resident of the Lviv region who had been recruited by the enemy and was working at a Defence Forces facility producing unmanned systems in western Ukraine. 4 253 15 Previously in trend: Recruited FSB agents
She filmed military unit in Khmelnytskyi region: Russian agent sentenced to 15 years. PHOTOS A 27-year-old woman caught by law enforcement officers in Khmelnytskyi in April last year collaborating with the Russian Federation was sentenced to 15 years in prison with confiscation of her property. 2 065 7 Previously in trend: Sentences for high treason Recruited FSB agents
Fled from ’Azovstal’, defected to Russian Federation and led mortar crew: State Bureau of Investigation has concluded case against former border guard. PHOTO Staff at the State Bureau of Investigation (SBI) have concluded a special pre-trial investigation into a former border guard inspector. In 2022, he abandoned his post in Mariupol, surrendered to the Russian occupiers, and subsequently joined an armed group formed by them. 7 400 4 Previously in trend: High treason
National Guard special forces officer was passing information about combat operations to Russia’s GRU, - SSU A Russian military intelligence (GRU) agent—the commander of a National Guard special operations unit—was detained in the Odesa region. 4 177 25 Previously in trend: High treason
FSB spy ring was planning attacks on Dnipro: SSU has detained mother and her son. PHOTOS The SSU’s counterintelligence detained two more members of an FSB agent network that helped direct Russian strikes on Dnipro. They were identified as the mother and brother of a Russian agent exposed by the SBU in June. 3 665 25 Previously in trend: Recruited FSB agents
18-year-old Russian agent detained for collecting data on Kyiv enterprise storing drones: he faces life imprisonment for high treason – Prosecutor’s Office An 18-year-old resident of the Kyiv region has been detained on suspicion of high treason. According to the investigation, he collected information for the Russian side about military facilities and a Kyiv enterprise where drones were stored in exchange for money. 6 683 45 Previously in trend: Sentences for high treason
He passed on air defence coordinates and aircraft movement data to enemy in exchange for money: serviceman is to stand trial, - State Bureau of Investigation. VIDEO The pre-trial investigation into a military serviceman who worked for the Russian security services and passed on information to them about Ukraine’s air defence system and aircraft movements has been completed. The indictment has been sent to court. 1 327 2 Previously in trend: High treason
He passed on coordinates of Defence Forces to occupying forces following de-occupation of Kherson: court handed down life sentence A court has found a resident of Kherson guilty of treason for passing on to the Russian occupiers, following the city’s de-occupation, the coordinates of Ukrainian military personnel, the routes taken by military equipment and information about the situation in the regional capital. The man was... 991 4 Previously in trend: Sentences for high treason
Russian agent who was planning terrorist attacks in Kyiv has been sentenced to 15 years’ imprisonment, - SSU Based on evidence gathered by military counter-intelligence and investigators from the Security Service of Ukraine, a Russian military intelligence agent (better known as the GRU), who was exposed by the SSU in June 2025 whilst preparing bombings in Kyiv, was sentenced to 15 years’ imprisonment... 846 0 Previously in trend: Sentences for high treason countering terrorist attacks
Directed enemy attacks on Cherkasy region: FSB agent sentenced to up to 15 years, - SSU An FSB agent, who was exposed by the SSU in June 2025 for directing the shelling of Cherkasy, has been sentenced to 15 years’ imprisonment with confiscation of his property. 535 4 Previously in trend: Sentences for high treason Recruited FSB agents
Former judge Bohomolova, who passed information about "Azov" fighters to occupiers, has been sentenced to 15 years in prison, - Kravchenko. VIDEO Larysa Bohomolova, a former judge at the Poltava District Court in Poltava Oblast (seconded from the Berdiansk City and District Court in Zaporizhzhia Oblast), has been sentenced to 15 years’ imprisonment for high treason. 8 615 32 Previously in trend: Sentences for high treason
Charges of high treason have been lifted: court has closed case against NABU detective Husarov The Shevchenkivskyi District Court of Kyiv has released Viktor Husarov, a detective with the National Anti-Corruption Bureau of Ukraine, from criminal liability. He had previously been charged with high treason and collaborating with Russian intelligence services. 1 830 13 Previously in trend: Viktor Husakov’s case
Russian agent who spied through her own son, soldier, has been detained in Donetsk region, - SSU. PHOTO In the Donetsk region, law enforcement officers have detained a woman suspected of collaborating with the Russian FSB and gathering information on Ukrainian military personnel. 2 106 5 Previously in trend: High treason Sentences for high treason
Strike on Mykolaiv in October 2022: mother and son sentenced to up to 15 years for aiding enemy attack, – Office of Prosecutor General. PHOTOS A 53-year-old woman and her 30-year-old son have been sentenced to 15 years’ imprisonment with confiscation of property for orchestrating a Russian attack on Mykolaiv in October 2022, which resulted in the deaths of several people, including a child. 1 588 8 Previously in trend: Shelling of Mykolaiv
Based on evidence from SSU, traitor who directed Russian attacks on Chernihiv has been sentenced to 15 years in prison. PHOTO An FSB agent has been sentenced to 15 years’ imprisonment with confiscation of property after being exposed by the SSU in late 2024 for directing Russian attacks on Chernihiv. 1 216 3 Previously in trend: Sentences for high treason
Nine Ukrainian citizens who fought on side of Russian Federation have been given actual prison sentences – 15 years with confiscation of property. PHOTO Nine men who fought against Ukraine on the side of the Russian Federation have been given prison sentences. 2 800 7 Previously in trend: High treason
Former law enforcement officer detained on suspicion of looting during occupation of Chernihiv region, - Office of Prosecutor General. PHOTO A former law enforcement officer has been charged with a new offence relating to the theft of property during the temporary occupation of part of the Chernihiv region. 2 021 11 Previously in trend: Disclosure of collaborators
Former "Servant of People" Dubinskyi served with new notice of suspicion of high treason – State Bureau of Investigation. VIDEO MP Oleksandr Dubinskyi has been informed of new allegations of treason. 5 148 28 Previously in trend: Dubinskyi’s case
SSU detained Russian GRU agent who adjusted drone strikes on Dnipropetrovsk region. PHOTO The SSU’s military counter-intelligence unit has exposed and detained a Russian agent who was gathering intelligence on the Ukrainian Armed Forces and directing strikes by Geran-3 jet-powered drones. 1 458 1 Previously in trend: spying in favor of Russia
Helped Russian forces break through to administrative border of Dnipropetrovsk region: traitor has been sentenced to 15 years, — SSU An FSB agent, who was detained by the SSU in May 2025 in the Dnipropetrovsk region, was sentenced to 15 years in prison with confiscation of property. He directed enemy fire during battles in the Novopavlivka area when Russian forces attempted to break through to the administrative border of the... 751 1 Previously in trend: Sentences for high treason
Russian mole in State Border Guard Service mapped out routes for enemy to carry out air strikes on Kyiv and Chernihiv region. He has been detained, - SSU. PHOTO Military counter-intelligence units of the Security Service of Ukraine and the State Bureau of Investigation have exposed yet another Russian agent within the Ukrainian Defence Forces. The individual in question was an inspector with the State Border Guard Service who had been recruited by the... 3 815 8 Previously in trend: spying in favor of Russia
Death of five soldiers in Izium region: assistant forester who led occupiers to Ukrainian Armed Forces positions to stand trial – Office of Prosecutor General. PHOTO Prosecutors have referred to court a case of treason that led to the deaths of Ukrainian servicemen in the Kharkiv region. 5 603 15 Previously in trend: High treason Disclosure of collaborators
Court releases MP Shufrych, suspected of state treason, from custody Kyiv’s Shevchenkivskyi District Court has released Nestor Shufrych, an MP from the banned Opposition Platform – For Life (OPFL ) party who is suspected of state treason, from custody and placed him under round-the-clock house arrest. 14 071 147 Previously in trend: Shufrych’s case
400 traitors convicted of collaborating with occupiers have publicly stated their wish to move to Russia, — ’Khochu k svoim’ project As of April 15, 2026, the website of the government project "Khochu k svoim" (ed. "I Want to Be with My People") already features 404 profiles of convicted collaborators who wish to leave for Russia on the condition that Ukrainians are returned from Russian captivity. 5 012 26 Previously in trend: Prisoner swap Disclosure of collaborators
Adjusted ruscists’ air attacks on Chernivtsi: spotter sentenced to 15 years – SSU A Russian agent exposed by the SSU in Chernivtsi in November 2025 has been sentenced to 15 years in prison with confiscation of property. He adjusted Russian air attacks on the city and called for continued shelling of the entire western region of Ukraine. 972 4 Previously in trend: Sentences for high treason
Directed Russian missiles at western regions of Ukraine: traitor sentenced to 15 years - SSU An FSB agent exposed by the Security Service of Ukraine in August 2023 in the Khmelnytskyi region has been sentenced to 15 years in prison with confiscation of property. 1 213 3 Previously in trend: Sentences for high treason
SBI conducts pre-trial investigation against Bezuhla under four articles The State Bureau of Investigation (SBI) is conducting a pre-trial investigation against People's Deputy of Ukraine Mariana Bezuhla. 5 584 34 Previously in trend: Bezuhla in Rada
Russian agent who directed strikes against Defense Forces has been detained near Pokrovsk, - SSU A Russian agent who was directing Russian strikes against Ukrainian defense forces in the Pokrovsk area has been exposed in Donetsk Oblast. 1 687 5 Previously in trend: High treason Detention of adjusters
Spying in ranks of National Guard: Russian GRU agent sentenced to life imprisonment, - SSU Another agent of Russian military intelligence (better known as the GRU) received a life sentence with confiscation of property. 2 624 0 Previously in trend: High treason Justifying Russia’s armed aggression
Ex-officer from Lviv region gets life sentence for betraying Ukraine: fled to Moscow and leaked data on Ukraine’s Armed Forces equipment – SBI A former officer from the Lviv region who, while on leave abroad, fled to Russia and passed information to the occupiers about his unit’s military equipment and the deployment of its personnel has been sentenced to life imprisonment. 10 896 106 Previously in trend: High treason
Mobilised serviceman who went AWOL planned to kill state official in Kropyvnytskyi – SSU. PHOTO An attempted murder of an official from a state institution responsible for the defence training of the population in the Kirovohrad region was prevented in the centre of Kropyvnytskyi. 4 892 15 Previously in trend: Terrorist attacks in Ukraine High treason
Mobilised soldier passed on coordinates of Ukrainian Armed Forces warehouses and command posts in Kharkiv region to Russian Federation, - SSU. PHOTO Another Russian military intelligence agent has been exposed in the ranks of the Armed Forces of Ukraine. The occupiers recruited a 30-year-old conscript from one of the brigades fighting in the Kharkiv direction. 4 358 21 Previously in trend: High treason
Employee of Kyiv bank passed on personal data of Defence Forces soldiers to Russia, - SSU. PHOTOS In Kyiv, an employee of the information security department of a commercial bank was exposed for passing on the personal data of Defence Forces soldiers to the Russians. 5 731 33 Previously in trend: High treason Detention of adjusters
He was preparing attack by Russian Federation on Sea Baby and Magura naval drones: the SSU detained Russian "mole". PHOTO The military counterintelligence of the Security Service, with the assistance of the Commander-in-Chief of the Armed Forces of Ukraine and the Commander of the Naval Forces of the Armed Forces of Ukraine, thwarted a Russian air strike on Ukrainian units engaged in maritime drones. 6 084 11 Previously in trend: High treason Detention of adjusters
Military officer who "leaked" locations of air defence systems near Ukrainian airfields to enemy has been detained, - SSU. PHOTO The military counterintelligence of the Security Service, with the assistance of the Commander-in-Chief of the Armed Forces of Ukraine, detained another Russian informant in the Mykolaiv region. He turned out to be a 21-year-old serviceman of one of the air defence units of the Armed Forces of... 8 280 34 Previously in trend: spying in favor of Russia
Security Service of Ukraine opens high treason case against pro-Russian propagandist Petrov, Zhelezniak says The Security Service of Ukraine has opened criminal proceedings against Petrov on suspicion of high treason. 21 566 76
Belarusian KGB agent who spied in northern Ukraine sentenced to 15 years in prison, - SSU A Belarusian KGB agent, who was exposed in July this year in Volyn, received 15 years in prison with confiscation of property. 1 141 7 Previously in trend: Sentences for high treason
SSU exposed "mole" in Defence Forces: he adjusted Russian strikes on ammunition depots and drones. PHOTOS Another Russian FSB agent has been exposed in the ranks of the Defence Forces. 6 310 24 Previously in trend: High treason
15 years for treason and fleeing Ukraine: Yanukovych’s sentence has come into force The verdict against former Ukrainian President Viktor Yanukovych has finally come into force — he has been sentenced to 15 years in prison. 2 910 35 Previously in trend: Trial against Yanukovych
Former member of Party of Regions who directed Russian attacks on Sumy region sentenced to 15 years in prison, - SSU Another FSB agent who spied for the enemy in the Sumy region received 15 years in prison with confiscation of property. 1 039 0 Previously in trend: Sentences for high treason
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