Hottest Cybersecurity Open-Source Tools Of The Month: October 2025
Help Net Security, Thursday, October 30th, 2025
This month's roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments.
Checkov is an open-source tool designed to help teams secure their cloud infrastructure and code. At its core, it's a static code analysis tool for infrastructure as code (IaC), but it also goes a step further by providing software composition analysis (SCA) for container images and open source packages.