open source

Nitrux 6.0.0, released March 3, 2026, packages several components that security practitioners running Linux workstations will find worth examining: a new hypervisor …

Linux memory forensics has long depended on debug symbols tied to specific kernel versions. These symbols are not installed on production systems by default, and sourcing them …

Network firewall distribution IPFire released Core Update 200, marking the 200th incremental update to the 2.29 branch. The release bundles a kernel upgrade, a beta domain …

BlacksmithAI is an open-source penetration testing framework that uses multiple AI agents to execute different stages of a security assessment lifecycle. A multi-agent …

Veteran security engineer Niels Provos is working on a new technical approach designed to stop autonomous AI agents from taking actions you haven’t specifically authorized. …

Packet inspection remains a routine activity across enterprise networks, incident response workflows, and malware investigations. Continuous use places long-term stability and …

Open source code sits inside nearly every commercial application, and development teams continue to add new dependencies. Black Duck’s 2026 Open Source Security and Risk …

This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. Pompelmi: …

The Microsoft Quantum Development Kit (QDK) is an open-source toolkit that runs on laptops and in common development environments. It includes code, simulators, libraries, and …

Coroot is an open-source observability and application performance monitoring tool. The core software, published in Go and accompanied by companion repositories such as …

Service availability monitoring remains a daily operational requirement across IT teams, SaaS providers, and internal infrastructure groups. Many environments rely on …

Smart contract exploits continue to drain funds from blockchain projects, even as auditing tools and bug bounty programs grow. The problem is tied to how Ethereum Virtual …