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SWE-agent
SWE-agent: Open-source tool uses LLMs to fix issues in GitHub repositories

By connecting powerful language models like GPT-4o and Claude Sonnet 3.5 to real-world tools, the open-source tool SWE-agent allows them to autonomously perform complex tasks: …

Hawk Eye
Hawk Eye: Open-source scanner uncovers secrets and PII across platforms

Hawk Eye is an open-source tool that helps find sensitive data before it leaks. It runs from the command line and checks many types of storage for PII and secrets: passwords, …

Attack Flow
Attack Flow: Learn how cyber adversaries combine and sequence offensive techniques

MITRE’s Attack Flow project aims to translate complex cyber operations into a structured language. By describing how adversaries sequence and combine offensive …

Tirreno
Tirreno: Open-source fraud prevention platform

Tirreno is an open-source fraud prevention platform designed as a universal analytics tool to monitor online platforms, web applications, SaaS products, digital communities, …

OpenSSL
OpenSSL prepares for a quantum future with 3.5.0 release

The OpenSSL Project has released version 3.5.0 of its widely used open-source cryptographic library, introducing new features and notable changes that signal its evolution …

APTRS
APTRS: Open-source automated penetration testing reporting system

APTRS is an open-source reporting tool built with Python and Django. It’s made for penetration testers and security teams who want to save time on reports. Instead of writing …

Yes3 Scanner
YES3 Scanner: Open-source S3 security scanner for public access, ransomware protection

YES3 Scanner is an open-source tool that scans and analyzes 10+ different configuration items for your S3 buckets in AWS. This includes access such as public access via ACLs …

BlueToolkit
BlueToolkit: Open-source Bluetooth Classic vulnerability testing framework

BlueToolkit is an open-source tool that helps find security flaws in Bluetooth Classic devices. It runs known and custom exploits to test if a device is vulnerable. Right now, …

eye
Canada launches breach risk self-assessment online tool

Privacy Commissioner of Canada Philippe Dufresne has launched a new online tool that will help businesses and federal institutions that experience a privacy breach to assess …

Exegol
Exegol: Open-source hacking environment

Exegol is a community-driven hacking environment, which helps users deploy hacking setups quickly and securely. It’s made for penetration testers, CTF players, bug …

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

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

Malwoverview
Malwoverview: First response tool for threat hunting

Malwoverview is an open-source threat hunting tool designed for the initial triage of malware samples, URLs, IP addresses, domains, malware families, IOCs, and hashes. …

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