software

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

YES3 Scanner: Open-source S3 security scanner for public access, ransomware protection 2025-04-07 at 07:35 By Mirko Zorz 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 and bucket policies – including the complex combinations of […]

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BlueToolkit: Open-source Bluetooth Classic vulnerability testing framework

BlueToolkit: Open-source Bluetooth Classic vulnerability testing framework 2025-04-02 at 07:35 By Mirko Zorz 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, it includes 43 different exploits. Some are public, and others were made specifically

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Canada launches breach risk self-assessment online tool

Canada launches breach risk self-assessment online tool 2025-03-31 at 10:59 By Help Net Security 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 whether the breach is likely to create a real risk of significant harm to individuals.

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Exegol: Open-source hacking environment

Exegol: Open-source hacking environment 2025-03-31 at 08:02 By Mirko Zorz 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 bounty hunters, researchers, defenders, and both new and experienced users. Exegol offers clean, secure environments. Each project can have its own Docker

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

Hottest cybersecurity open-source tools of the month: March 2025 2025-03-27 at 07:01 By Help Net Security This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. Hetty: Open-source HTTP toolkit for security research Hetty is an open-source HTTP toolkit designed for security research, offering a free alternative

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Malwoverview: First response tool for threat hunting

Malwoverview: First response tool for threat hunting 2025-03-26 at 07:32 By Mirko Zorz 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. “Malwoverview is simple and direct, integrating multiple public sandboxes to retrieve and display only relevant information. It enables

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Finders Keypers: Open-source AWS KMS key usage finder

Finders Keypers: Open-source AWS KMS key usage finder 2025-03-24 at 07:32 By Mirko Zorz Finders Keypers is an open-source tool for analyzing the current usage of AWS KMS keys. It supports both AWS customer managed KMS keys and AWS Managed KMS keys. Use cases include: Identifying the blast radius of specific KMS keys and the

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Kali Linux 2025.1a drops with theme refresh, Kali NetHunter updates

Kali Linux 2025.1a drops with theme refresh, Kali NetHunter updates 2025-03-20 at 09:32 By Help Net Security Kali Linux 2025.1a is now available. This release enhances existing features with improvements designed to streamline your experience. 2025 theme refresh Kali Linux 2025.1a introduces an annual theme refresh, maintaining a modern interface. This year’s update debuts a

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Dependency-Check: Open-source Software Composition Analysis (SCA) tool

Dependency-Check: Open-source Software Composition Analysis (SCA) tool 2025-03-19 at 07:47 By Help Net Security Dependency-Check is an open-source Software Composition Analysis (SCA) tool to identify publicly disclosed vulnerabilities within a project’s dependencies. The tool analyzes dependencies for Common Platform Enumeration (CPE) identifiers. When a match is found, the tool generates a report with links to

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Hackers target AI and crypto as software supply chain risks grow

Hackers target AI and crypto as software supply chain risks grow 2025-03-18 at 07:47 By Help Net Security The growing sophistication of software supply chain attacks is driven by widespread flaws in open-source and third-party commercial software, along with malicious campaigns that specifically target AI and cryptocurrency development pipelines, according to a ReversingLabs report. According

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IntelMQ: Open-source tool for collecting and processing security feeds

IntelMQ: Open-source tool for collecting and processing security feeds 2025-03-17 at 07:02 By Mirko Zorz IntelMQ is an open-source solution designed to help IT security teams (including CERTs, CSIRTs, SOCs, and abuse departments) streamline the collection and processing of security feeds using a message queuing protocol. “Originally designed for CSIRTs and later adopted by SOCs,

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NetBird: Open-source network security

NetBird: Open-source network security 2025-03-12 at 08:03 By Help Net Security 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 secure private networks for your organization or home. NetBird features NetBird creates a WireGuard-based overlay network that automatically connects your machines over

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Hetty: Open-source HTTP toolkit for security research

Hetty: Open-source HTTP toolkit for security research 2025-03-10 at 08:17 By Help Net Security 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 testers, security professionals, and bug bounty hunters in mind, Hetty provides a set of

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Fix Inventory: Open-source cloud asset inventory tool

Fix Inventory: Open-source cloud asset inventory tool 2025-03-05 at 08:04 By Help Net Security 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 environments and provides broad support for over 300 cloud services, including AWS, Google Cloud Platform, Azure,

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Commix: Open-source OS command injection exploitation tool

Commix: Open-source OS command injection exploitation tool 2025-03-03 at 08:08 By Help Net Security Commix is an open-source penetration testing tool designed to automate the detection and exploitation of command injection vulnerabilities, streamlining security assessments for researchers and ethical hackers. Commix features Easy to use: Commix simplifies the process of identifying and exploiting command injection

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

Hottest cybersecurity open-source tools of the month: February 2025 2025-02-27 at 07:31 By Help Net Security This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. Kunai: Open-source threat hunting tool for Linux Kunai is an open-source tool that provides deep and precise event monitoring for Linux

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Dalfox: Open-source XSS scanner

Dalfox: Open-source XSS scanner 2025-02-26 at 08:20 By Mirko Zorz 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, analyzing parameters, and verifying vulnerabilities faster and easier. “The uniqueness of Dalfox lies in its speed and ability to easily

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Open source strikes back: Nextcloud Hub 10 challenges Big Tech’s monopoly on AI and privacy

Open source strikes back: Nextcloud Hub 10 challenges Big Tech’s monopoly on AI and privacy 2025-02-25 at 15:18 By Help Net Security Hyperscalers have perpetuated the narrative that open-source solutions cannot compete at scale. This perception has influenced funding priorities, shaped policy discussions, and reinforced organizational reliance on Big Tech. With the launch of Hub

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Misconfig Mapper: Open-source tool to uncover security misconfigurations

Misconfig Mapper: Open-source tool to uncover security misconfigurations 2025-02-24 at 07:33 By Mirko Zorz 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 detection and misconfiguration assessments, leveraging customizable templates with detection and misconfiguration fingerprints to identify potential security risks

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Kunai: Open-source threat hunting tool for Linux

Kunai: Open-source threat hunting tool for Linux 2025-02-19 at 08:19 By Mirko Zorz 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 generation. While most security monitoring tools rely on syscalls or kernel function hooking, Kunai takes

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