open source

LudusHound: Open-source tool brings BloodHound data to life

cybersecurity, Don't miss, GitHub, News, open source, red team, software, SpecterOps /

LudusHound: Open-source tool brings BloodHound data to life 2025-08-20 at 08:31 By Mirko Zorz LudusHound is an open-source tool that takes BloodHound data and uses it to set up a working Ludus Range for safe testing. It creates a copy of an Active Directory environment using previously gathered BloodHound data. Red teams can use this […]

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Git 2.51: Preparing for the future with SHA-256

Encryption, News, open source /

Git 2.51: Preparing for the future with SHA-256 2025-08-19 at 10:46 By Anamarija Pogorelec Git 2.51 is out, and the release continues the long process of modernizing the version control system. The update includes several technical changes, but one of the most important areas of work is Git’s move toward stronger cryptographic security through SHA-256

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Buttercup: Open-source AI-driven system detects and patches vulnerabilities

darpa, Don't miss, GitHub, Hot stuff, News, open source, software, Trail of Bits /

Buttercup: Open-source AI-driven system detects and patches vulnerabilities 2025-08-18 at 09:42 By Help Net Security Buttercup is a free, automated, AI-powered platform that finds and fixes vulnerabilities in open-source software. Developed by Trail of Bits, it recently earned second place in DARPA’s AI Cyber Challenge (AIxCC). Main components Buttercup is made up of four main

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Obot MCP Gateway: Open-source platform to securely manage the adoption of MCP servers

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Obot MCP Gateway: Open-source platform to securely manage the adoption of MCP servers 2025-08-15 at 08:34 By Help Net Security Obot MCP Gateway is a free, open-source gateway that enables IT organizations to securely manage and scale adoption of Model Context Protocol (MCP) servers. MCPs are becoming the standard for how AI agents interface with

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Open-source flow monitoring with SENSOR: Benefits and trade-offs

Don't miss, Features, Hot stuff, InferSight, mikrotik, networking, News, open source, Paessler, resarch, RESILIX, Semper Victus, software, traffic monitoring /

Open-source flow monitoring with SENSOR: Benefits and trade-offs 2025-08-14 at 09:16 By Mirko Zorz Flow monitoring tools are useful for tracking traffic patterns, planning capacity, and spotting threats. But many off-the-shelf solutions come with steep licensing costs and hardware demands, especially if you want to process every packet. A research team at the University of

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EntraGoat: Vulnerable Microsoft Entra ID infrastructure to simulate identity security misconfigurations

cybersecurity, Don't miss, GitHub, Hot stuff, News, open source, Semperis, software /

EntraGoat: Vulnerable Microsoft Entra ID infrastructure to simulate identity security misconfigurations 2025-08-12 at 08:01 By Help Net Security EntraGoat is a purpose-built tool that sets up a vulnerable Microsoft Entra ID environment to mimic real-world identity security issues. It’s designed to help security professionals practice spotting and exploiting common misconfigurations. The tool creates a range

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Open-source server management platform Proxmox VE 9.0 released

Debian, enterprise, Linux, networking, News, open source, Proxmox, servers, software, storage /

Open-source server management platform Proxmox VE 9.0 released 2025-08-06 at 16:17 By Help Net Security Proxmox Virtual Environment (VE) 9.0 introduces advancements in both storage and networking capabilities, addressing critical enterprise demands. A highlight is the long-awaited support for snapshots on thick-provisioned LVM shared storage, improving storage management capabilities especially for enterprise users with Fibre

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BloodHound 8.0 debuts with major upgrades in attack path management

Black Hat USA 2025, Don't miss, Duo Security, GitHub, Microsoft Entra ID, News, open source, software, SpecterOps /

BloodHound 8.0 debuts with major upgrades in attack path management 2025-08-05 at 10:11 By Help Net Security SpecterOps has released BloodHound 8.0, the latest iteration of its open-source attack path management platform, featuring major enhancements and expanded capabilities. BloodHound OpenGraph The release introduces BloodHound OpenGraph, a major advancement in identity attack path management that uncovers

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Open-source password recovery utility Hashcat 7.0.0 released

Don't miss, GitHub, News, open source, passwords, penetration testing, red team, software /

Open-source password recovery utility Hashcat 7.0.0 released 2025-08-04 at 08:10 By Anamarija Pogorelec Hashcat is an open-source password recovery tool that supports five attack modes and more than 300 highly optimized hashing algorithms. It runs on CPUs, GPUs, and other hardware accelerators across Linux, Windows, and macOS, and includes features for distributed password cracking at

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Artemis: Open-source modular vulnerability scanner

Don't miss, GitHub, Hot stuff, News, open source, penetration testing, scanner, scanning, software, vulnerability assessment /

Artemis: Open-source modular vulnerability scanner 2025-07-30 at 09:00 By Mirko Zorz Artemis is an open-source modular vulnerability scanner that checks different aspects of a website’s security and translates the results into easy-to-understand messages that can be shared with the organizations being scanned. “The most important feature of the tool is report generation. Besides scanning, it

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Vulnhuntr: Open-source tool to identify remotely exploitable vulnerabilities

Artificial Intelligence, Don't miss, GitHub, LLMs, News, open source, Protect AI, software /

Vulnhuntr: Open-source tool to identify remotely exploitable vulnerabilities 2025-07-28 at 08:13 By Mirko Zorz Vulnhuntr is an open-source tool that finds remotely exploitable vulnerabilities. It uses LLMs and static code analysis to trace how data moves through an application, from user input to server output. This helps it spot complex, multi-step vulnerabilities that traditional tools

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Digital sovereignty becomes a matter of resilience for Europe

Compliance, cybersecurity, Don't miss, EU, Europe, Features, Hot stuff, News, open source, regulation, Wire /

Digital sovereignty becomes a matter of resilience for Europe 2025-07-25 at 08:37 By Mirko Zorz In this Help Net Security interview, Benjamin Schilz, CEO of Wire, discusses Europe’s push for digital sovereignty through initiatives like Gaia-X and the EU AI Act. As the continent redefines its technological future, the focus shifts from regulation to building

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HeroDevs Raises $125 Million to Secure Deprecated OSS

Application Security, Cybersecurity Funding, funding, HeroDevs, open source, OSS /

HeroDevs Raises $125 Million to Secure Deprecated OSS 2025-07-24 at 16:45 By Ionut Arghire HeroDevs has received a $125 million strategic growth investment from PSG to secure enterprise security stacks. The post HeroDevs Raises $125 Million to Secure Deprecated OSS appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React

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Autoswagger: Open-source tool to expose hidden API authorization flaws

API security, cybersecurity, Don't miss, GitHub, Intruder, News, open source, software /

Autoswagger: Open-source tool to expose hidden API authorization flaws 2025-07-24 at 11:57 By Help Net Security Autoswagger is a free, open-source tool that scans OpenAPI-documented APIs for broken authorization vulnerabilities. These flaws are still common, even at large enterprises with mature security teams, and are especially dangerous because they can be exploited with little technical

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

cybersecurity, Don't miss, GitHub, News, open source, OWASP, penetration testing, red team, software /

Cervantes: Open-source, collaborative platform for pentesters and red teams 2025-07-23 at 08:31 By Mirko Zorz Cervantes is an open-source collaborative platform built for pentesters and red teams. It offers a centralized workspace to manage projects, clients, vulnerabilities, and reports, all in one place. By streamlining data organization and team coordination, it helps reduce the time

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

Don't miss, GitHub, Kubernetes, networking, News, open source, software /

Calico: Open-source solution for Kubernetes networking, security, and observability 2025-07-21 at 08:12 By Mirko Zorz 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, or at the edge. The solution uses the lowest amount of processing resources, which is especially important in

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

cybersecurity, News, open source, SIEM, threat detection /

Tired of gaps in your security? These open-source tools can help 2025-07-17 at 07:42 By Anamarija Pogorelec 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 open-source tools that help with

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

Cloud, Cloud Native Computing Foundation, Don't miss, GitHub, Linux, News, open source, software /

Falco: Open-source cloud-native runtime security tool for Linux 2025-07-16 at 07:46 By Help Net Security 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 security threats. Falco is a graduated project from the Cloud Native Computing Foundation

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pqcscan: Open-source post-quantum cryptography scanner

Anvil Secure, Don't miss, Encryption, GitHub, News, open source, scanner, software /

pqcscan: Open-source post-quantum cryptography scanner 2025-07-14 at 09:04 By Mirko Zorz 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 JSON files. You can turn one or more of these files into an HTML report

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

cybersecurity, Don't miss, Malware, News, open source, PyPI, report, Sonatype /

Open source has a malware problem, and it’s getting worse 2025-07-10 at 08:27 By Help Net Security 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 total number of malware packages discovered by the company to 845,204.

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