Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Qinglong task scheduler RCE vulnerabilities exploited in the wild for cryptomining

In early February 2026, users of Qinglong (青龙), a popular open source timed task management platform with over 19,000 GitHub stars, began reporting that their servers were maxing out CPU usage. The cause was a cryptominer binary called.fullgc, deployed through two authentication bypass vulnerabilities that allowed unauthenticated remote code execution. The attacks went largely unnoticed in the English-speaking security community.

Episode 13 - Battle-Hardened Research: Navigating the Intersection of AI and Open Source

Richard Bejtlich sits down with Ali Islam to pull back the curtain on how a security research lab functions within a modern security company. Moving beyond the "ivory tower" of academia, Ali explains why researchers must be battle-hardened by real-world threat actor techniques to remain effective in the field. The conversation dives into Corelight’s unique commitment to the open source community through the direct funding of Zeek and Suricata developers, ensuring that community-driven tools can scale to meet massive enterprise traffic demands.

MyClaw Detailed Review: Is This OpenClaw Managed Hosting Worth It?

I've been working in the AI tools space for a while now, and one thing that comes up repeatedly is the gap between open-source AI frameworks and the actual effort required to run them. OpenClaw is a great example - powerful, flexible, and genuinely useful for building AI agents. But getting it deployed and keeping it running? That's a different story. That's what led me to try MyClaw AI. Here's an honest look at what the platform actually offers, who it's for, and whether it's worth the cost.

Introducing our open source AI-native SAST

Static application security testing (SAST) tools help developers quickly catch potential vulnerabilities as they code. However, these tools rely on inflexible rules that often generate a high number of false positives, reducing trust in their accuracy and slowing adoption. To help developers access context-aware vulnerability detection, we’ve released an open source AI-native SAST solution. This tool scans code changes incrementally and surfaces security issues in real time.