Note: Some folks only received the first 7 minutes of last week's episode. If that was the case for you, you can either re-download the episode, or delete the 7-minute version you already have downloaded and then re-download it, to listen to the whole thing. Sorry about that! Technology is weird and unknowable sometimes; like a cat. This week we talk about Stuxnet, Hafnium, and SolarWinds. We also discuss espionage, proportionality, and APT 69420. Support the show: patreon.com/letsknowthings & letsknowthings.com/support Show notes/transcript: letsknowthings.com Daily news summary: yesterdaysnewsletter.com My other podcast: brainlenses.com