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Cervantes
Cervantes: Open-source, collaborative platform for pentesters and red teams

Cervantes is an open-source collaborative platform built for pentesters and red teams. It offers a centralized workspace to manage projects, clients, vulnerabilities, and …

Calico
Calico: Open-source solution for Kubernetes networking, security, and observability

Calico is an open-source unified platform that brings together networking, security, and observability for Kubernetes, whether you’re running in the cloud, on-premises, …

security gaps
Tired of gaps in your security? These open-source tools can help

When it comes to spotting threats, security teams need tools that can pull data from all over and make it easier to analyze. In this article, we’ll take a look at some popular …

Falco
Falco: Open-source cloud-native runtime security tool for Linux

Falco is an open-source runtime security tool for Linux systems, built for cloud-native environments. It monitors the system in real time to spot unusual activity and possible …

pqcscan
pqcscan: Open-source post-quantum cryptography scanner

pqcscan is an open-source tool that lets users scan SSH and TLS servers to see which Post-Quantum Cryptography (PQC) algorithms they claim to support. It saves the results in …

open source malware
Open source has a malware problem, and it’s getting worse

Sonatype has published its Q2 2025 Open Source Malware Index, identifying 16,279 malicious open source packages across major ecosystems such as npm and PyPI. This brings the …

Kanvas
Kanvas: Open-source incident response case management tool

Kanvas is an open-source incident response case management tool with a simple desktop interface, built in Python. It gives investigators a place to work with SOD (Spreadsheet …

ParrotOS
ParrotOS 6.4 lands with key tool updates and kernel upgrade

ParrotOS, known for its emphasis on security, privacy, and development, is widely used by cybersecurity professionals and enthusiasts alike. Version 6.4 delivers a host of …

Aegis Authenticator
Aegis Authenticator: Free, open-source 2FA app for Android

Aegis Authenticator is an open-source 2FA app for Android that helps you manage login codes for your online accounts. The app features strong encryption and the ability to …

Google
Google open-sources privacy tech for age verification

Age verification is becoming more common across websites and online services. But many current methods require users to share personal data, like a full ID or birthdate, which …

GitPhish
GitPhish: Open-source GitHub device code flow security assessment tool

GitPhish is an open-source security research tool built to replicate GitHub’s device code authentication flow. It features three core operating modes: an authentication …

Secretless Broker
Secretless Broker: Open-source tool connects apps securely without passwords or keys

Secretless Broker is an open-source connection broker that eliminates the need for client applications to manage secrets when accessing target services like databases, web …

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