A Russian hacking group began attacking U.S.-based policy think tanks within hours of Donald Trump’s presidential election victory, according to cyber experts who suspect Moscow is seeking information on the incoming administration.

Three cyber security firms told Reuters that are tracking a spear-phishing campaign by a Russian-government linked group known as Cozy Bear, which is widely suspected of hacking the Democratic Party ahead of the election.

“Probably now they are trying to rush to gain access to certain targets where they can get a better understanding on what is going on in Washington after the election and during the transition period,” said Jaime Blasco, chief scientist with cyber security firm AlienVault.

Targets included the Council for Foreign Relations, said Adam Segal, a security expert with the think tank. His colleagues include former U.S. Senator John D. Rockefeller IV and former Reagan administration State Department official Elliott Abrams.

Western cyber security experts charge that Russian groups including Cozy Bear are behind a series of high-profile hacks on Democratic Party organizations and the release of embarrassing emails from Clinton campaign staff.

Representatives with the Russian Embassy in Washington could not be reached for comment. Moscow has strongly denied that it was behind the hacks.

Read the whole story from Reuters.

Featured image courtesy of Reuters.