By default Docker drops all capabilities except those needed, an allowlist instead of a denylist approach. You can see a full list of available capabilities in Linux manpages.

Docker is the most popular containerization technology. When used correctly, it can enhance security compared to running applications directly on the host system. However, certain misconfigurations …

3 days ago · Learn 14 Docker best practices to ensure that your deployments are robust, resilient, and ready to meet the challenges of modern security threats.

Sep 6, 2025 · Container security involves implementing a robust set of practices and tools to protect the entire container lifecycle, from the underlying infrastructure to the applications running within them. It …

Mar 18, 2025 · Protect your Docker environment against attackers seeking to exploit vulnerabilities with this cheat sheet. Docker is the leading containerization platform for developing, shipping, and …

Dec 9, 2025 · To keep your containers safe, regularly update the Docker engine and its dependencies. A proactive approach to security — applying updates and patches promptly — helps you build a robust …

Jan 13, 2026 · Containers transformed how we build and deploy applications—but they also introduced new attack surfaces. A vulnerable base image, misconfigured Kubernetes cluster, or exposed …

5 days ago · Docker security tools protect containerized applications across image build, registry, runtime, and governance. This guide explains how Docker security tools help teams manage …

In this post, we will explain what Docker container security is and provide best practices for securing your containers.

Apr 10, 2025 · As Docker continues to transform application development and deployment, understanding how to mitigate security risks is crucial for maintaining the integrity of systems and …

Jan 8, 2025 · It includes the Dockerfile security aspects of Docker base images, as well as the Docker container security runtime aspects—such as user privileges, Docker daemon, proper CPU controls …

In this guide, we’ll share some best practices for improving Docker security. We’ve split the techniques into three main sections: Docker daemon security, image security, and container security. These …

May 24, 2022 · Container security starts at the infrastructure layer and is only as strong as this layer. If attackers compromise the host operating system (OS), they may compromise all processes on the …

Nov 5, 2024 · Docker security is essential in protecting containerized applications from vulnerabilities and threats that can arise from misconfigurations or malicious activity. This article will walk through …

May 17, 2024 · With containers becoming a potential attack surface, it's imperative to adopt robust security measures. In this guide, we'll explore Docker Security Best Practices, ensuring your …

4 days ago · Docker Hardened Images (DHI) let Docker handle base image security, so your team can focus on building features instead of chasing vulnerabilities.

Understand the steps you can take to improve the security of your container. Learn how to suppress non-applicable or fixed vulnerabilities found in your images. Learn how to use Docker Hardened …

Sep 18, 2025 · Protect your applications from vulnerabilities, unauthorized access, and data breaches with Docker's robust security features, including network policies, secret management, and image …

Nov 21, 2023 · In this blog, we dive deep into advanced techniques and best practices for securing Docker containers, ensuring your deployments are not just efficient but also fortified against a variety …

When using Docker containers, you should use the following practices to ensure maximum security. 1. Avoid Root Permissions.

Dev Containers are here to make your Developers more productive with centralized and consistent recipes. Docker Hardened Images (DHI) enforce the security by default and by design principles for …

Mar 18, 2025 · Docker containers streamline development but introduce security risks. While they leverage Linux kernel features for isolation, vulnerabilities like insecure configurations and weak …

3 days ago · Protecting Linux containers requires a comprehensive security strategy that includes proper configuration, access control, and monitoring to mitigate risks. Below, we will explore best practices …

Aug 9, 2023 · Container security is knowing that a container image you run in your environment includes only the libraries, base image, and any custom bits you declare in your Dockerfile, and not malware …

Explore the security features Docker offers to satisfy your company's security policies. Learn how Settings Management can secure your developers' workflows. Understand how Enhanced Container …

Aug 28, 2025 · Docker is an OS‑level virtualization (or containerization) platform, which allows applications to share the host OS kernel instead of running a separate guest OS like in traditional …

This is similar to userns-remap mode, except that with userns-remap mode, the daemon itself is running with root privileges, whereas in rootless mode, both the daemon and the container are running …

A container is a standard unit of software that packages up code and all its dependencies so the application runs quickly and reliably from one computing environment to another. A Docker container …