If you find a security issue in NyxOS, please report it privately:

• Discord: uselessalter
• Email: nyxos@inbox.lv

You can expect an acknowledgment within 48 hours. We'll work on a fix and coordinate disclosure once it's ready.

NyxOS is a hobby operating system — there is no sandbox, no privilege separation beyond ring 0/3, and no security guarantee. That said, please report crashes that originate from untrusted input (network packets, malformed ELFs, filesystem images).

Only the latest release on the master branch receives security fixes. Older versions are not maintained.