Hacker News
- No Love for Negative Permissions – DAC/ACL Bypass on Linux https://blog.sigma-star.at/post/2023/08/negative-permissions/ 7 comments
- Restricting network access using Linux Network Namespaces https://blog.sigma-star.at/post/2023/05/sandbox-netns/ 25 comments
- Our ProtonMail Adventure – A Five Act Drama https://blog.sigma-star.at/post/2022/07/protonmail-adventure/ 16 comments