Cyberespionage can allow adversaries to steal competitive secrets from American companies, obtain sensitive intelligence or disrupt supply chains or the systems that manage dams, water plants, traffic systems,

Defense Secretary Pete Hegseth has paused offensive cyberoperations against Russia by U.S. Cyber Command, rolling back some efforts to contend with a key adversary even as national security experts call for the U.

Multiple U.S. officials tell CBS News that Defense Secretary Pete Hegseth has issued a directive to U.S. Cyber Command to pause planning against Russia, including offensive digital actions. The duration of the pause is unclear,

Ukraine’s president has few options after last week’s astonishing Oval Office row with U.S. President Donald Trump, who berated the wartime leader.

U.S. President Donald Trump has paused military aid to Ukraine following his clash with Ukrainian President Volodymyr Zelenskiy last week, a White House official, deepening the fissure that has opened between the two one-time allies.

Russia strikes rained down Ukraine overnight after President Donald Trump ordered a pause on U.S. military aid to the embattled country. A White House official said Trump's aid pause was aimed at pressuring Ukrainian President Volodymyr Zelenskyy to engage in negotiations to end the war with Russia.

A spat between U.S. President Donald Trump and Ukrainian President Volodymyr Zelenskyy has come as a windfall for the Kremlin, raising Moscow's hopes for a halt in U.S. assistance to Kyiv even as Russian troops seek to extend their gains in Ukraine.