TechCrunch spoke to one of the hackers, who didn’t identify his or her name, through an encrypted chat late Friday.

“We hacked more than 1,000 sites,” said the hacker. “Now we are structuring all the data, and soon they will be sold. I think something else will publish from the list of hacked government sites.” We asked if the hacker was worried that the files they put up for download would put federal agents and law enforcement at risk. “Probably, yes,” the hacker said.

The hacker claimed to have “over a million data” [sic] on employees across several U.S. federal agencies and public service organizations.