Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

A compromise (CVE-2025-30066) was discovered in the popular GitHub Action tj-actions/changed-files on March 14, 2025. It impacted tens of thousands of repositories that use this action to track file changes. This blog will explain how Falco Actions can easily be integrated into your workflows to help detect this CI/CD attack and provide in-depth visibility. Falco Actions is an open-source project that monitors your CI/CD workflows for potential threats in real time, leveraging the OSS tool Falco.

Kubernetes has become the foundation for modern applications—but with great flexibility comes greater complexity and risk. Whether it’s an accidental misconfiguration, a failed update, or a cluster-wide outage, disruptions happen fast—and when they do, they impact both your containers and the virtual machines (VMs) running alongside them. In these high-stakes moments, your recovery plan is what makes the difference between a brief hiccup and a full-blown disaster.

In our first blog post, “Sysdig Secure-Google Chronicle integration – Why, what, and how“, we introduced the idea of connecting both platforms, highlighting their complementary strengths and providing a high-level overview. Now, we’re taking it a step further—moving beyond theory to focus on practical, real-world applications.

DevOps engineers must handle secrets with care. In this series, we summarize best practices for leveraging secrets with your everyday tools.

Container security has experienced significant transformation over the past decade. From the emergence of foundational tools like Docker to the maturation of orchestration platforms such as Kubernetes, the container security landscape looks different than it did even a few years ago. With Gartner predicting 95% of organizations will be running containerized applications in production by 2028, it’s clear that container security is going to be a key priority for most organizations moving forward.

Are you looking to validate if your cloud services are resilient and adequately secured? Consider the following five cloud security benchmarks to assess your organization’s cloud deployments. CISOs know that their security programs should be data-driven and that metrics are integral to communicating the status of security capabilities to organizational stakeholders, including the executive leadership team and the board of directors.

On April 3, 2025, the National Security Agency and other partner agencies released a critical advisory about DNS and Fast Flux. They even called it a national security threat due to the potential dangers involved. In this article, we’ll go over what Fast Flux is and how Sysdig Secure detects this attack technique. We’ll also cover gathering potential Fast Flux domain names from VirusTotal.