Attacks against the team in
POTUS Operations Center - whether specific or external unclear - i.e. it's been considered that O left some device(s) like what happened in Cuban embassy or other means to infiltrate things when O had HVAC "replaced" before Trump took office, and then Trump had WH + Eisenhower cleared out. Major. And the exorcisms! ;)
However in this context these things can also mean that as these ops are going down the black hats are fighting back and these are messages to the bad guys that their efforts are failing and the cause persists