The bastards have been at it a long while
https://en.wikipedia.org/wiki/COINTELPRO
Surveillance self defense
https://ssd.eff.org/
How to spot a fed
https://crimethinc.com/2013/07/06/is-she-an-informant-a-ten-point-checklist
Anybody wants a copy of any of the zines below, DM me

