Seccomp

What Is the System Call Interface in an Operating System?

The system call interface is the well-defined, kernel-validated boundary through which a user-mode application requests privileged operations — like file I/O,…

What are OS Sandboxing Techniques and How Do They Work?

OS sandboxing is the practice of running a process inside a restricted execution environment that limits which system calls, files, and resources it can touch,…

What is Container Runtime Security?

Container runtime security is the practice of monitoring and constraining what a container is actually doing while it runs — its syscalls, process behavior, fi…

What are Seccomp Profiles in Container Security?

A seccomp (secure computing mode) profile is a Linux kernel feature that restricts which system calls a process is allowed to make, and in container security i…