How to pass secret parameters to job schedulers (e.g. SLURM, airflow, kubeflow)?

This is likely a naïve question, but I’d really appreciate to receive any pointers:
Problem: Users send jobs to a scheduler system such as SLURM, airflow or kubeflow. A job is a docker container plus some input parameters. Some of these in… Continue reading How to pass secret parameters to job schedulers (e.g. SLURM, airflow, kubeflow)?

Why am I able to access EC2 metadata endpoint from within a Docker container running in the EC2

My understanding of containers is very basic and so is my understanding of AWS EC2. Recently while trying to debug a security issue, I came across a scenario where I was able to gain an RCE. Whether this RCE was in a container or on the EC… Continue reading Why am I able to access EC2 metadata endpoint from within a Docker container running in the EC2

Super Container OS is a great option for container deployments

Jack Wallen tests out the new Super Container OS and comes away seriously impressed.
The post Super Container OS is a great option for container deployments appeared first on TechRepublic.
Continue reading Super Container OS is a great option for container deployments

Capabilities DROP in container of Kubernetes pod running with specific UID

I am doing some security research on Kubernetes and I found something still mysterious to me, concerning capabilities.
Example of simple pod:
apiVersion: v1
kind: Pod
metadata:
name: my-pod-httpd
spec:
containers:
– name: my-pod-http… Continue reading Capabilities DROP in container of Kubernetes pod running with specific UID