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Conjur: Open-source secrets management and application identity

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Conjur: Open-source secrets management and application identity 2025-12-24 at 08:34 By Sinisa Markovic Conjur is an open-source secrets management project designed for environments built around containers, automation, and dynamic infrastructure. It focuses on controlling access to credentials such as database passwords, API keys, and tokens that applications need at runtime. The project is maintained in […]

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Anubis: Open-source web AI firewall to protect from scraper bots

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Anubis: Open-source web AI firewall to protect from scraper bots 2025-12-22 at 08:49 By Sinisa Markovic 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 by TecharoHQ, the project targets a growing problem for site operators who want to

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Zabbix: Open-source IT and OT observability solution

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Zabbix: Open-source IT and OT observability solution 2025-12-17 at 08:08 By Anamarija Pogorelec Zabbix is an open source monitoring platform designed to track the availability, performance, and integrity of IT environments. It monitors networks along with servers, virtual machines, applications, services, databases, websites, and cloud resources. For cybersecurity professionals, this visibility matters because operational issues

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Prometheus: Open-source metrics and monitoring systems and services

Cloud Native Computing Foundation, cybersecurity, DevOps, Don't miss, GitHub, Hot stuff, monitoring, News, open source, security metrics, software /

Prometheus: Open-source metrics and monitoring systems and services 2025-12-15 at 08:43 By Anamarija Pogorelec 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 engineers, it has become a common way to track system behavior, spot early warning signs, and

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40 open-source tools redefining how security teams secure the stack

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40 open-source tools redefining how security teams secure the stack 2025-12-11 at 09:07 By Anamarija Pogorelec 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 problems security teams deal with, from managing large environments to catching misconfigurations

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UTMStack: Open-source unified threat management platform

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UTMStack: Open-source unified threat management platform 2025-12-10 at 08:52 By Sinisa Markovic 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, threat intelligence, and malware activity patterns gathered from different sources. The goal is to help organizations

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The Bastion: Open-source access control for complex infrastructure

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The Bastion: Open-source access control for complex infrastructure 2025-12-08 at 09:56 By Anamarija Pogorelec 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 bastion host tries to bring order to this problem. It acts as a

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Portmaster: Open-source application firewall

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Portmaster: Open-source application firewall 2025-12-03 at 08:11 By Anamarija Pogorelec 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 designed to give users stronger privacy without asking them to manage every rule by hand. A

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Hottest cybersecurity open-source tools of the month: November 2025

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Hottest cybersecurity open-source tools of the month: November 2025 2025-11-27 at 09:00 By Anamarija Pogorelec This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. Heisenberg: Open-source software supply chain health check tool Heisenberg is an open-source tool that checks the health of a software supply chain.

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DeepTeam: Open-source LLM red teaming framework

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DeepTeam: Open-source LLM red teaming framework 2025-11-26 at 07:37 By Sinisa Markovic Security teams are pushing large language models into products faster than they can test them, which makes any new red teaming method worth paying attention to. DeepTeam is an open-source framework built to probe these systems before they reach users, and it takes

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cnspec: Open-source, cloud-native security and policy project

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cnspec: Open-source, cloud-native security and policy project 2025-11-24 at 08:32 By Sinisa Markovic cnspec is an open source tool that helps when you are trying to keep a sprawling setup of clouds, containers, APIs and endpoints under control. It checks security and compliance across all of it, which makes it easier to see what needs

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Metis: Open-source, AI-driven tool for deep security code review

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Metis: Open-source, AI-driven tool for deep security code review 2025-11-19 at 08:06 By Anamarija Pogorelec Metis is an open source tool that uses AI to help engineers run deep security reviews on code. Arm’s product security team built Metis to spot subtle flaws that are often buried in large or aging codebases where traditional tools

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Strix: Open-source AI agents for penetration testing

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Strix: Open-source AI agents for penetration testing 2025-11-17 at 16:32 By Sinisa Markovic Security teams know that application flaws tend to show up at the worst time. Strix presents itself as an open source way to catch them earlier by using autonomous agents that behave like human attackers. These agents run code, explore an application,

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Sprout: Open-source bootloader built for speed and security

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Sprout: Open-source bootloader built for speed and security 2025-11-13 at 08:26 By Sinisa Markovic Sprout is an open-source bootloader that delivers sub-second boot times and uses a clean, data-driven configuration format that works across operating systems. “We built Sprout because we were frustrated by how fragile and slow traditional bootloaders are,” said Alex Zenla, CTO

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ProxyBridge: Open-source proxy routing for Windows applications

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ProxyBridge: Open-source proxy routing for Windows applications 2025-11-12 at 10:44 By Sinisa Markovic ProxyBridge is a lightweight, open-source tool that lets Windows users route network traffic from specific applications through SOCKS5 or HTTP proxies. It can redirect both TCP and UDP traffic and gives users the option to route, block, or allow connections on a

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sqlmap: Open-source SQL injection and database takeover tool

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sqlmap: Open-source SQL injection and database takeover tool 2025-11-10 at 11:28 By Sinisa Markovic Finding and exploiting SQL injection vulnerabilities is one of the oldest and most common steps in web application testing. sqlmap streamlines this process. It is an open-source penetration testing tool that automates the detection and exploitation of SQL injection flaws and

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OpenGuardrails: A new open-source model aims to make AI safer for real-world use

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OpenGuardrails: A new open-source model aims to make AI safer for real-world use 2025-11-06 at 10:28 By Mirko Zorz When you ask a large language model to summarize a policy or write code, you probably assume it will behave safely. But what happens when someone tries to trick it into leaking data or generating harmful

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VulnRisk: Open-source vulnerability risk assessment platform

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VulnRisk: Open-source vulnerability risk assessment platform 2025-11-05 at 09:07 By Anamarija Pogorelec VulnRisk is an open-source platform for vulnerability risk assessment. It goes beyond basic CVSS scoring by adding context-aware analysis that reduces noise and highlights what matters. The tool is free to use and designed for local development and testing. The platform’s scoring engine

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Heisenberg: Open-source software supply chain health check tool

AppOmni, Don't miss, GitHub, News, open source, software, supply chain /

Heisenberg: Open-source software supply chain health check tool 2025-11-03 at 08:30 By Mirko Zorz Heisenberg is an open-source tool that checks the health of a software supply chain. It analyzes dependencies using data from deps.dev, Software Bills of Materials (SBOMs), and external advisories to measure package health, detect risks, and generate reports for individual dependencies

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Proximity: Open-source MCP security scanner

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Proximity: Open-source MCP security scanner 2025-10-29 at 08:29 By Mirko Zorz Proximity is a new open-source tool that scans Model Context Protocol (MCP) servers. It identifies the prompts, tools, and resources that a server makes available, and it can evaluate how those elements might introduce security risks. The tool also work with NOVA, a rule

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