Update README.md

README.md

@@ -11,3 +11,14 @@ From recursively cloning the main repo `nikhilh-20/ELFEN` there comes a permissi
 Read Dockerfile before running Docker build command.
 build the image: `docker build -f ./Dockerfile`
 interact with container: `docker run -it <container-id> /bin/bash`
+
+there are further optional things you can do to secure the containers for potential side channel attacks in docker.
+to harden docker please refer:
+
+[RedHat - Hardening Docker containers, images, and host - security toolkit ](https://www.redhat.com/en/blog/hardening-docker-containers-images-and-host-security-toolkit)
+
+[Docker - Enhanced Container Isolation](https://docs.docker.com/desktop/hardened-desktop/enhanced-container-isolation/)
+
+[OWASP - Docker Security Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/Docker_Security_Cheat_Sheet.html)
+
+[ResearchGate - Docker container hardening method based on trusted computing](https://www.researchgate.net/publication/344531372_Docker_container_hardening_method_based_on_trusted_computing/link/5f87c52ca6fdccfd7b6265a7/download?_tp=eyJjb250ZXh0Ijp7InBhZ2UiOiJwdWJsaWNhdGlvbiIsInByZXZpb3VzUGFnZSI6bnVsbH19)