Docker is a software platform that makes it easier to create, deploy, and run applications. Recently there has been a major surge in the adoption of this technology — and while it offers significant benefits, it also presents security challenges. Some of the advantages center on the fact that your applications are loaded into a private namespace and the required dependencies are codified, and when using Docker, developers can package all the parts needed to run an application stack and ship it out as one unit. But if container ecosystems aren’t properly designed, deployed, and managed, they can create problems that offset or undermine the benefits.
To put you on the path to effective and secure usage, this post identifies common security issues and outlines best practices for reducing risk and increasing operational efficiency in containerized environments. (If you want additional resources to brush up on your Docker skills, take a look at our list of 50 useful Docker Tutorials for IT professionals.) Read more “Docker Security Tips & Best Practices”