Article:
> "Got a Tip?
Are you a current or former Palantir employee who wants to talk about what's happening? We'd like to hear from you. Using a nonwork phone or computer, contact the reporter securely on Signal at carolinehaskins.61."
Use Wikipedia to vet the close connections of whatever news outlet you were considering, and stop vetting only once you realize that you almost made a terrible mistake by talking to a reporter there.
Forget whatever dirt you think you know (it doesn't matter in the current political environment), donate your blood money to a good cause, and go do something you feel better about, but without stepping on the toes of the scariest people.
This will get you around the contractor requirement and the red tape.
I work in a DoD innovation org at the staff ;-) if you have questions let me know.