;fill-opacity:1'/%3e%3cpath%20fill='%23000'%20fill-rule='evenodd'%20d='M7.249%203.2c.469%200%20.85.38.85.85v3.893l1.873%201.874a.849.849%200%201%201-1.2%201.2L6.896%209.145A1.7%201.7%200%200%201%206.4%207.943V4.049c0-.469.38-.85.849-.85'%20clip-rule='evenodd'%20style='fill:%23000;fill-opacity:1'/%3e%3c/svg%3e)
;fill-opacity:1'/%3e%3c/svg%3e)
A presentation on Ken Thompson's backdoor in self-hosted compilers, focusing on OpenBSD's make system, its technical details, and trust evaluation, by Samuel Aubertin.
[2022] Reviving and evaluating Thompson's backdoor in OpenBSD's make - Samuel Aubertin
Loading comments...
;fill-opacity:1'/%3e%3cpath%20fill='%23fff'%20d='M30.21%2019.84A15.2%2015.2%200%200%200%2038.334%2028H30.21zM58.095%2028H49.97a15.2%2015.2%200%200%200%208.125-8.16zM38.335%200a15.2%2015.2%200%200%200-8.126%208.158V0zm19.76%208.158A15.2%2015.2%200%200%200%2049.97%200h8.125z'%20style='fill:%23fff;fill-opacity:1'/%3e%3c/svg%3e){kind=small}
![[2023] How OpenBSD’s malloc helps developers](https://static.tom3.com/lazy-static/thumbnails/c8b575d6-5837-47f1-baee-9df4d71e6779.jpg?preview=9303588c-b2dd-4c3c-a51b-cc086796ab49)
![[2024] Confidential Computing with OpenBSD](https://static.tom3.com/lazy-static/thumbnails/38af8ebb-ba5d-416b-8cea-ede25a53ca80.jpg?preview=2dd443ec-f00c-42bc-9d38-7ce7b0e9e416)
![[2019] Game of Tree - Stefan Sperling](https://static.tom3.com/lazy-static/thumbnails/f7d22dc7-78ad-4045-98af-4ac4b5154874.jpg?preview=7a6c7a2a-97ab-4995-adce-ae22b55d5777)
![[2023] OpenBSD Attack Mitigations by Alexander Bluhm](https://static.tom3.com/lazy-static/thumbnails/7858f15e-66dc-4214-8ba4-f97b1a782d8a.jpg?preview=70186eed-cc9f-4dbb-b005-8bb43608ff3c)
![[2019] Visualization of Regression and Performance - Alexander Bluhm](https://static.tom3.com/lazy-static/thumbnails/8ed4f32b-1af3-4597-8b15-44bb72616fe1.jpg?preview=2c38c41b-a7bc-459c-b2dc-f1cb3acc6d6a)
![[2022] Taming the fox - Landry Breuil](https://static.tom3.com/lazy-static/thumbnails/8aefa2ba-6edc-4167-b375-e6d098e48c10.jpg?preview=34941ea6-5ac9-48b2-99a1-591c23fa5fd7)