open source

NetBird is an open-source solution that integrates a configuration-free peer-to-peer private network with centralized access control, providing a single platform to build …

Hetty is an open-source HTTP toolkit designed for security research, offering a free alternative to commercial tools like Burp Suite Pro. Built with the needs of penetration …

Fix Inventory is an open-source tool for detecting compliance and security risks in cloud infrastructure accounts. It was built from the ground up for cloud-native …

Commix is an open-source penetration testing tool designed to automate the detection and exploitation of command injection vulnerabilities, streamlining security assessments …

Users of the MITRE Caldera cyber security platform have been urged to plug a critical hole (CVE-2025–27364) that may allow unauthenticated attackers to achieve remote code …

The Open Source Security Foundation (OpenSSF), a cross-industry initiative by the Linux Foundation, has announced the initial release of the Open Source Project Security …

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

DalFox is an open-source tool for automating the detection of XSS vulnerabilities. With powerful testing capabilities and a wide range of features, it makes scanning, …

Hyperscalers have perpetuated the narrative that open-source solutions cannot compete at scale. This perception has influenced funding priorities, shaped policy discussions, …

Misconfig Mapper is an open-source CLI tool built in Golang that discovers and enumerates instances of services used within your organization. It performs large-scale …

Apiiro security researchers have released open source tools that can help organizations detect malicious code as part of their software development lifecycle: PRevent (a …

Kunai is an open-source tool that provides deep and precise event monitoring for Linux environments. “What sets Kunai apart is its ability to go beyond simple event …