Calico policies are a way to enforce network security at the pod level. This blog post will provide a comprehensive overview of Calico policies for Calico OS (Open Source) users. We will cover the basics of Calico policies, including what they are, how they work, and how to use them. We will also provide best practices for using Calico policies and examples of how they can be used in real-world scenarios.

Only about 35 percent of the models on Hugging Face bear any license at all. Of those that do, roughly 60 percent fall under traditional open source licenses. But while the majority of licensed AI models may be open source, some very large projects–including Midjourney, BLOOM, and LLaMa—fall under that remaining 40 percent category. So let’s take a look at some of the top AI model licenses on Hugging Face, including the most popular open source and not-so-open source licenses.

In August 2021 we launched Kubescape with a mission to make Kubernetes security open source, simple, and available for everyone, even non-security engineers. Since then we have been working on adding new capabilities to Kubescape, while building a strong community around it. The acceptance of Kubescape by the CNCF, as a sandbox project, was an important milestone for ARMO’s open-source journey with Kubescape.

You’re confident in your development chops—confident enough to know the apps you’ve built aren’t completely free of security and configuration flaws. You’ve also researched the deep ecosystem of scanning tools available and perhaps got overwhelmed by the sheer volume of choice. What’s the right “portfolio” of open-source app security tools to identify vulnerabilities in your dependencies, Infrastructure as Code (IaC) configurations, containers, and more?

The last time we wrote about open source software (OSS) for security, we explored how community-driven innovation addresses security problems stemming from the rapid pace of business-driven technological advancements. We posed the question: Can open source security solutions adequately secure and protect the OSS that modern businesses depend on?