New York (CNN Business) The Justice Department may bring additional hacking charges against Paige Thompson, the former engineer accused of downloading more than 100 million Capital One customers' personal information.

"The investigation is ongoing and additional charges are a possibility," Emily Langlie, communications director for the US Attorney's Office for the Western District of Washington, told CNN by email.

Capital One COF Thompson, 33, allegedly hacked, posted the tools she used to do so to Github, and talked about it with friends online, according to a complaint against her filed Monday

The complaint also references a Slack channel and says she posted there under the name "erratic." While the complaint partially redacts the channel's name, it does quote from it. The channel, called netcrave, was deleted early Tuesday afternoon, but CNN was able to view erratic's posts on it hours before.

While the indictment lists the channel only as "Net*****," CNN was able to confirm the full name of "netcrave" by comparing quotes listed in the indictment with those that were live in the netcrave channel.

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