Containers

Breaking Docker Named Pipes SYSTEMatically: Docker Desktop Privilege Escalation - Part 1

Everything started when I was researching Windows containers. It required installing Docker Desktop for Windows, and I couldn’t help but notice that there were many Docker processes. Since some of the processes were privileged, the communication between them is of particular interest, which led me to explore further. I found the processes were using named pipes for communication, and one of them was a way to forward API calls from a low-privileged user to a privileged service.

Sysdig 2023 Cloud-Native Security and Usage Report

The sixth annual Sysdig Cloud-Native Security and Usage Report digs into how Sysdig customers of all sizes and industries are using, securing, and paying for cloud and container environments. We examined the data and found some interesting trends that may help you as you work to develop best practices for securing and monitoring your cloud-native environments. This year’s report has new data on cloud security, container vulnerabilities, and Kubernetes cost optimization.

Securing PostgreSQL from Cryptojacking Campaigns in Kubernetes

PostgreSQL is a powerful, open-source relational database management system (RDBMS). Because of its robustness and scalability, PostgreSQL is used extensively in the cloud. Most public cloud providers including AWS, Azure and GCP provide database services to their customers based on PostgreSQL.

Deeper Dive: Updates to Our Kubernetes Essential Policy Toolkit

Last week we announced the broadest policy library and toolset for Kubernetes, Terraform and CloudFormation. This work is part of our effort to support platform engineering and cloud infrastructure teams with policy guardrails, as they work to support hundreds (or thousands) of developers. But what does this exactly mean for Kubernetes users? Today we’ll cover the Styra DAS features and policies that are now at your fingertips for those managing Kubernetes clusters.

Moving on From Pod Security Policy with OPA and Styra DAS

In this video, Styra Solutions Architect Ádám Sándor shares how teams can use OPA and Styra DAS to manage the deprecation of Kubernetes PodSecurityPolicy (PSP) in Kubernetes v1.25. Not only can OPA can work in tandem with the new Pod Security Admission, but dedicated PSP Policy Packs with Styra DAS can help automate many of these necessary changes.