system hardening

OpenAI has started rolling out Lockdown Mode for ChatGPT, an optional security setting that restricts access to external resources and several product capabilities. It is …

Linux kernel developers are reviewing a proposal for an emergency risk mitigation mechanism (“Killswitch”) that would allow administrators to disable vulnerable …

When you ask a large language model to summarize a policy or write code, you probably assume it will behave safely. But what happens when someone tries to trick it into …

The Linux Kernel Runtime Guard (LKRG) is a kernel module that checks the Linux kernel while it’s running. It looks for signs of tampering and tries to catch attempts to …

Information security standards such as PCI DSS and ISO 27001 and regulations such as HIPAA and CMMC mandate system hardening as one of the most basic defenses against cyber …