Open Source Intelligence (OSINT) is the backbone of modern cybersecurity investigations, helping analysts and law enforcement uncover threats, assess risks, and gather intelligence from publicly available sources. In this guide, we break down everything you need to know about OSINT, from key frameworks and tools to how it's used in cybersecurity.

The software bill of materials (SBOM) is quickly becoming an essential aspect of open source security and compliance. In this post, we'll delve into what SBOMs are, why they're necessary, and their role in open source security.

DeepSeek’s latest large language models (LLMs), DeepSeek-V3 and DeepSeek-R1, have captured global attention for their advanced capabilities, cost-efficient development, and open-source accessibility. These innovations have the potential to be transformative, empowering organizations to seamlessly integrate LLM-based solutions into their products. However, the open-source release of such powerful models also raises critical concerns about potential misuse, which must be carefully addressed.

At Jit, we are proud to announce our participation in a consortium of companies that have come together to launch Opengrep, a continuation of Semgrep’s groundbreaking OSS. Opengrep is born out of our shared commitment to keeping static code analysis open, accessible, and community-driven.

Last month, Semgrep announced major changes to its OSS project—strategically timed for a Friday, of course ;) Since 2017, Semgrep has been a cornerstone of the open-source security community, offering a code analysis engine and rule repository alongside its SaaS product. But their recent moves raise the question: what does “open” really mean?