By default, Docker containers are very secure. However, there are a number of ways you can add additional layers of security to harden your containers. For this weeks assignment, use the web and include at least four (4) different best practice techniques or additional security controls that can be used to secure containers. Include the action or control to be performed, why its important, how it works, what it will help to prevent, and how organizations will benefit from it.  You may include the commands or steps required to enable the control. Your assignment should be 3 pages in length, with two or more references in APA Format cited in your response.