open source
Conjur: Open-source secrets management and application identity
Conjur is an open-source secrets management project designed for environments built around containers, automation, and dynamic infrastructure. It focuses on controlling access …
Elementary OS 8.1 rolls out with a stronger focus on system security
Elementary OS 8.1 is now available for download and shipping on select hardware from retailers such as Star Labs, Slimbook, and Laptop with Linux. The update arrives after …
AI code looks fine until the review starts
Software teams have spent the past year sorting through a rising volume of pull requests generated with help from AI coding tools. New research puts numbers behind what many …
Docker makes hardened images free open and transparent for everyone
Docker has made its open source Docker Hardened Images project available at no cost for every developer and organization. The catalog contains more than 1,000 container images …
Anubis: Open-source web AI firewall to protect from scraper bots
Anubis is an open-source tool designed to protect websites from automated scraping and abusive traffic by adding computational friction before a request is served. Maintained …
Zabbix: Open-source IT and OT observability solution
Zabbix is an open source monitoring platform designed to track the availability, performance, and integrity of IT environments. It monitors networks along with servers, …
Prometheus: Open-source metrics and monitoring systems and services
Prometheus is an open-source monitoring and alerting system built for environments where services change often and failures can spread fast. For security teams and DevOps …
40 open-source tools redefining how security teams secure the stack
Open source security software has become a key way for teams to get flexibility, transparency, and capability without licensing costs. The free tools in this roundup address …
UTMStack: Open-source unified threat management platform
UTMStack is an open-source unified threat management platform that brings SIEM and XDR features into one system. The project focuses on real time correlation of log data, …
The Bastion: Open-source access control for complex infrastructure
Operational teams know that access sprawl grows fast. Servers, virtual machines and network gear all need hands-on work and each new system adds more identities to manage. A …
Portmaster: Open-source application firewall
Portmaster is a free and open source application firewall built to monitor and control network activity on Windows and Linux. The project is developed in the EU and is …
Hottest cybersecurity open-source tools of the month: November 2025
This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. Heisenberg: …
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