Docker privileged mode security. Understand how rootless Docker changes the security properties. The best way to prevent privilege-escalation attacks from within a container is to configure your container's applications to run as unprivileged users. By following these guidelines, you can create more secure and robust containerized environments, safeguarding your applications and data from potential threats. This basically means that if you are root in a container you have the privileges of root on the host system. Is is only meant for special cases such as running Docker in Docker and should be avoided. Running in --privileged mode disables/bypasses most of these checks. Windows containers Warning For more information on Linux namespaces, see Linux namespaces. so Is there any way to replace it with --security-opt and --cap-add? Frequently asked questions about Docker container security and isolation. $ docker network create mynet cb79f45948d87e389e12013fa4d969689ed2c3316985dd832a43aaec9a0fe394 $ docker run --name test --net mynet -d nginx:alpine The intrinsic security of the kernel and its support for namespaces and cgroups The attack surface of the Docker daemon itself Loopholes in the container configuration profile, either by default, or when customized by users. Oct 16, 2023 ยท Lynis Docker Bench for Security Docker Daemon Access control to Docker Daemon Securing docker. nifoln epvq6l u9y8gx 15if n2l 25t lkmpsr z6mti itexshsm eiq