A container is a lightweight, standalone, executable unit of software that packages application code with its dependencies. Containers share the host operating system kernel, making them more efficient than virtual machines. Docker is the most popular container platform. Containers ensure consistency across development, testing, and production environments. They are fundamental to modern DevOps, microservices architectures, and cloud-native applications. Container security involves image scanning, runtime protection, and proper configuration.
DevOps
Container
More DevOps Terms
Related Articles
DevOps
Container Security Best Practices: Secure Docker & Kubernetes in Production
Learn container security best practices for Docker and Kubernetes. Scan images, manage secrets, configure runtime protection, and harden your container infrastructure.
DevOpsDocker Tutorial for Beginners: Containerize Your First App in 10 Minutes
Learn Docker from scratch with this beginner-friendly tutorial. Build, run, and manage containers with hands-on examples and real terminal commands.
CybersecuritySet Up a Cybersecurity Hack Lab at Home: Docker-Based Practice Environment
Set up a cybersecurity hack lab at home using Docker. Practice penetration testing with DVWA, Juice Shop, WebGoat, and more in isolated containers.