OpenAI Codex system prompt includes explicit directive to “never talk about goblins”

The system prompt for OpenAI’s Codex CLI contains a perplexing and repeated warning for the most recent GPT model to “never ...

New Linux ‘Copy Fail’ flaw gives hackers root on major distros

An exploit has been published for a local privilege escalation vulnerability dubbed "Copy Fail" that impacts Linux kernels ...
Hosted on MSN

Master Linux like a pro sysadmin

From understanding the Unix philosophy to fine-tuning performance and automating workflows, mastering Linux opens doors to IT, DevOps, and cybersecurity roles. Practical skills like shell scripting, ...

"Copy Fail" is a rare Linux bug that can turn an unprivileged user into a root admin in seconds

Copy Fail could represent a significant security risk in the making. The vulnerability was discovered by researchers at ...
Hackaday

This Week In Security: State Malware, State Hardware Bans, And Stuxnet Before Stuxnet Was Cool

Making headlines everywhere is the CopyFail Linux kernel vulnerability, which allows local privilege escalation (LPE) from any user to root privileges on most kernels and distributions. Local ...
OSTechNix

Ubuntu Plans to Land AI Features Throughout 2026

Discover how Ubuntu simplifies AI with official CUDA/ROCm support, secure inference snaps, and isolated sandboxes for AI ...