Schneier on Security Follow Cliff Stoll’s DEF CON Talk In August, Cliff Stoll gave a talk at DEF CON, remembering the wily hacker he stalked forty years ago.Great fun. https://www.schneier.com/blog/archives/2026/09/cliff-stolls-def-con-talk.html schneier.com Hacker & Security News on Bluesky @hacker.at.thenote.app bsky.app
