Federal Reserve Bank of Minneapolis President Neel Kashkari said Friday he was aware the central bank is a very juicy target for state-sponsored hackers.

“We take cybersecurity very, very seriously,” Kashkari said in an appearance before Minnesota’s Technology Advisory Council. “We are, I would argue, probably the most attractive threat target to state actors around the world who want to do bad things to America.”

And as much as the Fed is doing, a breach is likely at some point, with Kashkari saying “it’s just a matter of when and how we respond.”

(Reporting by Michael S. Derby; Editing by Chizu Nomiyama)