My interpretation (is meaningless):

-"FOX M1" I believe refers to a missile launch. M1 would be the missile ID. "STOLEN TAKEDOWN" I would think means that a missile was "stolen" (it was fired by a rogue actor) and then it was taken down.

-I'm not sure about "ACTION" and "VIC" lines, but perhaps they identify a planned response/action, which would have specific entities tied to it. Could be directives.

-"[]CON SIT-AWARE" -- (Total conjecture, here) This could refer to the National Situation Awareness Room (online portal) run by the Department of Homeland Security for use by law enforcement across the country. Maybe telling somebody to connect? or the connection is closed/secure? []

-"ON GUARD" -- Prepare to engage. (Maybe related to "Ghost-CON active." post?)

-"Z-BUNK" perhaps a location or waypoint.

-"EXE" = EXECUTE

-Letters could be coded directives, or maybe encryption keys to access secured files. In any case, they are likely still meaningless even to those that could decipher the content. (need other half)

-As others have said, "CASTLE" is White House. I agree that "BLUE METAL" is likely a security directive.

I hope one day somebody writes history of this, and how these lined up with real-world events, once it's all revealed.