Notes for season 1 episode 23, “Firewall”
02:12 Spoiler for decade old series: The person of interest, Caroline Turing, is actually Root – the unseen hacker from a previous episode. Root usually uses aliases that have some connection to mathematics and computer science, and this first one should be obvious.
02:54 Again, if you’re paying attention to the coloured reticules in the “Machine Point of View” cctv shots, you’ll note that Turing/Root gets a yellow one to indicate that she’s aware of the existence of the Machine.
08:26 Calendar opsec tips, don’t include the full participant details of future meetings.