The message came after the Biden administration warned an attempt on Trump's life would be an act of war, the official said.

The military counterintelligence and investigators of the Security Service of Ukraine has detained a Russian military ...

Trump enters his second term as president, facing an unprecedented combination of targeted cyber and physical threats. China ...

Donald Trump promised in 2016 that he would open the JFK records, but he never finished. This time, though, he has survived ...

Chinese cyber spies infiltrated US network operators. Conversations and data from government and politicians were intercepted ...

The Security Service of Ukraine (SBU), with the assistance of the Commander-in-Chief of the Armed Forces of Ukraine Oleksandr ...

The SBU detained an alleged GRU agent who reportedly leaked data on Ukrainian operations to Moscow. He faces life ...

It was a joint operation with military counterintelligence. The suspect, referred to as a "mole," was recruited by Russia ...

Venezuelan George Semerene Quintero is sentenced to 30 months for a scheme violating U.S. sanctions on Venezuela.

The suspected double agent within Ukraine's intelligence service had been recruited before the war started but was only ...

A Nov. 11 Veterans Day ceremony at the Murray Nelson Government Center added a new facet to the proceedings. With the ...