The suspect carried out arson attacks against military and civilian infrastructure the Federal Security Service has said Read ...

Ukraine's security agency said it thwarted a Russian spy network from collecting intelligence on aviation facilities for ...

Russian intelligence agencies are offering EUR 3,000 to EUR 4,000 for spreading content containing disinformation in order to ...

The Security Service of Ukraine apprehended in Kharkiv region a Russian FSB who is believed to have been spying on the ...

Ukraine's Security Service (SBU) reported on Jan. 28 that it had dismantled a Russian spy network tasked with gathering ...

The Security Service of Ukraine (SSU) has detained two Russian agents who were spying on F-16 fighter jet and combat ...

Russian counterintelligence agents have reportedly tricked Ukraine into paying $100,000 as part of a sting operation, ...

The partnership, according to officials who spoke to ABC News, has been essential to Ukraine defending itself as Russia ...

The Polish government will deploy a "cyber umbrella" over the presidential election starting February 2, aimed at detecting ...

A Russian man was jailed for 17 years after being found guilty of passing classified information to a representative of a U.S. intelligence agency, the TASS state news agency reported on Thursday.

A senior member of the Polish government accused Russia on Tuesday of attempting to recruit Poles on the dark net to try to influence Poland's presidential election campaign.

The Polish government will deploy a "cyber umbrella" over this year's presidential election in a move aimed at detecting ...