Sergey Beskrestnov
Sergey Beskrestnov, known by his callsign 'Flash', is a prominent Ukrainian expert in military radio technologies. He gained significant attention for his revelations regarding the use of Russian kamikaze drones, particularly the 'Shahid', equipped with Starlink satellite communication systems for real-time targeting. In January 2025, he was appointed as an advisor to Ukraine's Minister of Defense, Mikhail Fedorov, following his critical findings on drone capabilities and attacks. Beskrestnov has been vocal about the challenges posed by these modified drones, which have increased the threat level to Ukrainian infrastructure and military operations.
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Recent news mentions
Sergey Beskrestnov states that the Ministry of Defense of Ukraine is monitoring activities that could pose a threat to Ukraine or European countries.
Глобальное вторжение формата 2022 года уже не повторится
Belarus· 2026-05-30Advisor to the Minister of Defense Sergey Beskrestnov explained the operation of the Mesh network used by drones.
Украина ликвидировала сеть, которая помогала залетать «Шахедам» из БеларусиBelarus· 2026-02-27
Sergey Beskrestnov stated that the Russian army had to stop assault actions due to communication issues.
как это повлияло на украинскую и российскую армииBelarus· 2026-02-08
Sergey Beskrestnov, an advisor to the Ukrainian Ministry of Defense, notes that the issues have also affected drone operations and the evacuation of the injured.
Отключение от Starlink замедлило темпы российского наступления. Но надолго ли?Belarus· 2026-02-07
Sergey Beskrestnov is an advisor to the Ukrainian Minister of Defense who reported on temporary restrictions on Starlink to protect against drone attacks.
На Украине отключат все неверифицированные терминалы Starlink — РБК
Russia· 2026-02-01Sergey Beskrestnov is an advisor to the Minister of Defense of Ukraine who reported on the temporary restrictions of Starlink satellite communication.
Над Украиной временно ограничили работу спутников Starlink — РБКRussia· 2026-02-01Sergey Beskrestnov mentioned that SpaceX is involved in the process of preventing unauthorized use of Starlink.
Маск заявил об успехе в ограничении использования Россией сети Starlink — РБКRussia· 2026-02-01Sergey Beskrestnov is a leading Ukrainian expert in military radio technologies who reported on the discovery of a Russian drone with Starlink.
Россия начала применять в Украине «шахеды», подключенные к Starlink. Что известно и почему это опасноBelarus· 2026-01-30