https://lapseofsanity.net/tags/free/Notes on AI security by Marnick Vandecauter: refusal robustness, prompt-injection defense, and honest evaluation of models.Hugoen-US2026 Marnick VandecauterThu, 05 Nov 2020 16:00:00 +0000https://lapseofsanity.net/posts/introduction-to-cybersecurity-1020/Thu, 05 Nov 2020 16:00:00 +0000https://lapseofsanity.net/posts/introduction-to-cybersecurity-1020/A review of Cisco's free Introduction to Cybersecurity course, and who it is actually for.