How to layer secure Docker containers with enhanced images

How to layer secure Docker containers with enhanced images

Hello Geeky, so today we are focusing on How you can layer secure Docker containers with enhanced images. So please read this tutorial carefully so you may comprehend it in a better helpful way.

Guide: How you can layer secure Docker containers with enhanced images

As organizations mature their use of the cloud, they will find more innovative and effective solutions for their workloads. For example, containerized applications provide portability, high efficiency, and fast app launch. These are just some of the reasons Gartner reports that by 2023, “70% of applications deployed in the cloud will use containers as a packaging mechanism” (“Allows continuous delivery via containers and DevOps”. Best Practices to Do ”, April 16, 2020, Analyst Dennis Smith).

As you know, innovation comes with risks. With this in mind, cloud security experts understand that it is imperative to protect the container environment and take advantage of enhanced images to mitigate that risk.

The Center for Internet Security (CIS) provides CIS Hardened Images that bring globally recognized security configuration recommendations for CIS benchmarks to the cloud. This resource is an enhanced virtual machine (VM) image that can be used by operating systems, databases, web servers, and containers. Containerized CIS-enhanced images are built on the provider-based image via Docker. Docker, a self-contained software bundle, makes it easy to run your applications in multiple computing environments. CIS offers these containerized CIS Hardened Images on the Amazon Web Services (AWS) Marketplace.

Benefits of safe container

Container software, such as Docker, packages your application code along with all the other files and libraries your application needs to run, so you can easily move it to other computing environments. The advantages of using these secure Docker containers are:

  • The ability to quickly build and test applications. Benefits DevOps and testing processes
  • Applications packaged in containers are easy to replace
  • Flexibility, cost effectiveness, and ease of use

CIS is built using Docker, but CIS container images work with other container software.

CIS enhanced image built on a secure Docker container

CIS provides several enhanced images layered in a secure Docker container on the AWS Marketplace. These include versions of Amazon Linux, Ubuntu Linux, NGINX, and PostgreSQL.

These CIS-enhanced images on a secure Docker container on the AWS Marketplace are:

  • Deploy quickly with preset security
  • Easy to patch – take out old layers, grab patched layers, test and continue, or easily roll back if needed
  • Cost-Effectiveness-AWS bills on a pay-as-you-go model, so use only what you need

Mapping to regulatory framework

The cyber security community CIS benchmark When CIS control As an industry standard for cyber protection around the world. In addition, many industry frameworks refer to the CIS benchmark as an acceptable standard for meeting compliance. These frameworks include DoD STIG, FedRAMP, DoD Cloud Computing SRG, HIPAA, PCI DSS, and NIST. By extension, CIS Hardened Images can help you meet compliance with these frameworks.

Protect your cloud workloads with a CIS-enhanced image

CIS Hardened Images helps organizations work safely and affordably in the cloud. CIS preconfigures these enhanced images according to the recommendations of the CIS benchmark. CIS leads a community of cybersecurity professionals in developing consensus-based recommendations.

Cured images are safer than standard images. They provide protection against malware, inadequate authorization, and remote intrusion into the cloud. It also reduces upfront hardware costs and saves resource time for maintenance. All enhanced images of CIS include a CIS-CAT Pro report showing compliance with the CIS benchmark.

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