https://lapseofsanity.net/tags/udemy/Notes on AI security by Marnick Vandecauter: refusal robustness, prompt-injection defense, and honest evaluation of models.Hugoen-US2026 Marnick VandecauterSun, 15 Nov 2020 10:00:00 +0000https://lapseofsanity.net/posts/python-for-pentesters/Sun, 15 Nov 2020 10:00:00 +0000https://lapseofsanity.net/posts/python-for-pentesters/A review of Udemy's Python for Penetration Testers, and the DVWA login brute-forcer I wrote after it.https://lapseofsanity.net/posts/learn-ethical-hacking-from-a-z/Thu, 05 Nov 2020 16:00:00 +0000https://lapseofsanity.net/posts/learn-ethical-hacking-from-a-z/Why I cannot recommend Udemy's Learn Ethical Hacking From A-Z, even at a price of zero.https://lapseofsanity.net/posts/one-c2-implant-a-day/Mon, 19 Oct 2020 16:00:00 +0000https://lapseofsanity.net/posts/one-c2-implant-a-day/A review of Udemy's Offensive Security Engineering course, and how I extended the custom C2 implant it builds.