What is the difference between containers with elevated privileges and standard ones, and what are their advantages and risks?

Privileged containers are run with extended privileges that allow them to perform operations typically forbidden to standard containers. Specifically, such containers gain access to host devices, can modify system settings, load kernel modules, and execute commands with root privileges at the host level.

Advantages:

• Enable running applications that require direct access to hardware or system resources.
• Used for administration, monitoring, or managing the host from within a container.

Risks:

• Significantly increase security threats, as the container can gain control over the host system.
• Increase the likelihood of accidental or malicious changes to the system.

Therefore, the use of privileged containers should be strictly justified and limited, and in most cases, it is recommended to use standard containers with minimal privileges.