Open Source Security Software - Page 4
Sort By:
Security Software
View 5995 business solutions-
$300 Free Credits to Build on Google CloudPut your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
-
Demo Series - Small Business Backup By VeeamWatch this on-demand demo series and learn how to protect your Microsoft 365 data with clear, simple, actionable steps that are easy to implement for businesses of all sizes.
-
1
Ethernet bridge tables - Linux Ethernet filter for the Linux bridge. Contains the old sourcecode repository that is no longer maintained. Please see http://git.netfilter.org/ebtables/ and http://git.netfilter.org/arptables/ for the currently maintained repository (courtesy of the netfilter team).
-
2
AWStats
AWStats Log Analyzer
AWStats is a free powerful and featureful server logfile analyzer that shows you all your Web/Mail/FTP statistics including visits, unique visitors, pages, hits, rush hours, os, browsers, search engines, keywords, robots visits, broken links and more -
3
Lazesoft Windows Key Finder
A free Windows and MS Office product key code finder and retriever.
Lazesoft Windows Product finder is a free Windows and Microsoft Office product key code finder and retriever. It allows you to recover your CD product key for Windows or Microsoft Office for use when you are reinstalling or repairing your Windows and Microsoft Office setups. With it, you can recover your lost key for Windows 2000, XP, 2003, Vista, 2008, 7, 8, 8.1, 10 and all versions of Microsoft Office. What's new in the Version 1.7: Retrieve Windows 10 product key Retrieve Microsoft Office 2016 key Fixed bugs of decoding Microsoft Office 2013 key Supported Windows Versions: Windows 2000 SP4 Windows XP Windows Vista Windows 7 Windows 8 Windows 8.1 Windows 10 Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Windows Server 2012 Windows Server 2012 R2 Windows Server 2016 Supported Microsoft Office Versions: Microsoft Office 2000, 2003, 2007, 2010, 2013, 2016 -
4
Mullvad VPN desktop and mobile app
The Mullvad VPN client app for desktop and mobile
In a society that is increasingly determined to weaken that right, a fast, reliable and easy-to-use VPN connection is a good first step towards achieving this. By connecting to the Internet with Mullvad, we ensure that traffic to and from your device is encrypted to the highest standards, even when using public Wi-Fi in a coffee shop or hotel. We do not keep activity logs or ask for personal information, and we even encourage anonymous payments using cash or any of the accepted cryptocurrencies. Your IP address will be replaced with one of ours, ensuring that device activity and location are not linked to your user. Using Mullvad is quick and easy - just download and install the app. Don't spend time on complicated setup and multi-step registration processes. We designed Mullvad to be easy to use. Privacy is essential in a well-functioning society, as it allows norms, ethics and laws to be safely debated and challenged. Without privacy, a free and open society cannot flourish or exist. -
Ship Agents FasterGemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
-
5
qFlipper
Desktop application for updating Flipper Zero firmware via PC
qFlipper is a cross-platform desktop application that serves as the official graphical interface for managing and maintaining the Flipper Zero device from a computer environment. Built using the Qt framework, it runs on Windows, macOS, and Linux, providing a consistent user experience across operating systems. Its primary function is to simplify firmware management by allowing users to update, repair, or install firmware with a single action, reducing the complexity typically associated with embedded device maintenance. In addition to firmware operations, qFlipper includes tools for backing up and restoring user data, ensuring that configurations and captured assets are preserved during updates or troubleshooting. The application also enables users to stream the Flipper Zero display and remotely control the device from their computer, effectively extending its interface beyond the physical hardware. -
6
dex2jar
Tools to work with android .dex and java .class files
Mirrors: * https://bitbucket.org/pxb1988/dex2jar * https://github.com/pxb1988/dex2jar dex2jar contains following compment * dex-reader is designed to read the Dalvik Executable (.dex/.odex) format. It has a light weight API similar with ASM. * dex-translator is designed to do the convert job. It reads the dex instruction to dex-ir format, after some optimize, convert to ASM format. * dex-ir used by dex-translator, is designed to represent the dex instruction dex-tools tools to work with .class files. * d2j-smali disassemble dex to smali files and assemble dex from smali files. different implementation to smali/baksmali, same syntax, but we support escape in type desc "Lcom/dex2jar\t\u1234;" * dex-writer write dex same way as dex-reader. -
7
Portmaster
Block Mass Surveillance
Portmaster is a free and open-source application firewall that does the heavy lifting for you. Restore privacy and take back control over all your computer's network activity. Discover everything that is happening on your computer. Expose every connection your applications make and detect evil ones. Finally, get the power to act accordingly. Protect your whole computer, not just your browser. Block all advertisements and trackers for every application. Easily add your own rules and block individual domains. Make your own rules. Completely cut off applications from the Internet. Or block all p2p connections except for certain apps. Or never connect to specific countries. Portmaster has you covered. Portmaster is not only very powerful, but is also free & open source. -
8
Flipper Zero BadUSB
Repository for my flipper zero badUSB payloads
The repository is a public GitHub collection of BadUSB payloads prepared to run from a Flipper Zero device; it’s presented as a plug-and-play library that bundles payload scripts, a README, and supporting files so users can pick and use payloads without heavy setup. The project is heavily PowerShell-oriented and organized into a payloads folder with documentation (README, FAQs) and helper scripts, and the author says they formatted the collection to be easy for others to use. The maintainer also set up short-URL infrastructure to simplify embedding webhooks or tokens into compact one-liners for payload configuration, and the repo includes social/contact links and acknowledgments to related projects. The repository is actively used by a community (many stars, forks and hundreds of commits), and the author explicitly warns about responsible use and includes guidance in the docs. -
9
FreeArc combines best 7-zip and RAR features: auto-selected LZMA/PPMD/Multimedia compression, 1gb dictionary, exe/dict/delta data filters, updatable solid archives, SFXes, recovery record, AES+Twofish+Serpent encryption, Linux support and much more...
-
Save Up to 91% on Cloud Compute With Spot VMsRun batch jobs at 60-91% off with Spot VMs. Long-running workloads get automatic discounts with sustained use.
-
10
AdAway
Ad-blocking for your Android
Tired of seeing ads pop up on your Android device? You can take them all away with AdAway! AdAway is an open source ad blocker for Android that uses the hosts file and local vpn. It effectively keeps pesky ads at bay so you can continue using your Android device uninterrupted by constant ads. AdAway gives you the option to add custom sources of host files. It also lets you add custom rules for your whitelist, blocklist and rules for redirects, so your ad blocking is not just generic, but tailored specifically how you want it. AdAway is currently being used by dozens of Android users worldwide. -
11
BlockTheSpot
Video, audio & banner adblock/skip for Spotify
BlockTheSpot is an open-source modification tool designed to block advertisements and bypass certain limitations in the Spotify desktop application for Windows. It works by patching the Spotify client and injecting custom logic that prevents audio, video, and banner ads from being displayed or played during usage. The tool focuses primarily on performance and ad suppression rather than cosmetic changes, ensuring that playback remains uninterrupted. It includes configurable options that allow users to enable or disable features dynamically, often through developer settings or configuration files. The project operates at a low level by modifying application components, which makes it effective but also susceptible to breaking when Spotify updates its software. It has gained popularity as a workaround for ad-supported tiers, though it requires manual installation and maintenance. -
12
DirBuster is a multi threaded java application designed to brute force directories and files names on web/application servers.
-
13
ntopng
Web-based Traffic and Security Network Traffic Monitoring
ntopng® is a web-based network traffic monitoring application released under GPLv3. It is the new incarnation of the original ntop written in 1998, and is now revamped in terms of performance, usability, and features. ntopng is a network traffic probe that provides 360° Network visibility, with its ability to gather traffic information from traffic mirrors, NetFlow exporters, SNMP devices, Firewall logs, and Intrusion Detection systems. ntopng has been written in a portable way in order to virtually run on every Unix platform, including Linux and FreeBSD, MacOS and on Windows as well. ntopng captures traffic from SPAN/mirror ports or TAP devices using libpcap, or PF_RING (on Linux) for best performance. Or you can use it in combination with nProbe to collect NetFlow/sFlow from routers and switches, or nProbe Cento to analyze 100 Gbit links at full rate. -
14
Temp_Cleaner GUI
A free and open-source program to free up disk space
While most of us tend to ignore them, the truth is that browser history, cookies and cache take quite a lot of space on the disk. Deleting them does not only help you gain storage space, but it can also speed up the PC. Temp_Cleaner GUI Project is a simple and straightforward utility that enables you to clean your Windows-based computer of junk and obsolete files. The app comes with a single-window interface packed with a huge list of options. As you probably hinted, all you need to do is select the areas where you prefer the app to clean temporary files. In addition to browsers, the app also includes directories that are generally skipped when doing maintenance on the PC, such as Systemdrive Recycle Bin, Windir, Windows 10 Modern Application Cached data, Action Center, Notification Center Cached data, or Icon Cache file in the Local app data folder, just to name a few. At the same time. ⚠ Attention existing users: Please update your copy of Temp_Cleaner GUI to latest version! -
15
WhatsApp Beacon
OSINT tool for tracking WhatsApp online status via Web automation
WhatsApp Beacon is an open source OSINT tool designed to monitor and analyze the online activity status of WhatsApp users through WhatsApp Web. It uses Selenium automation to interact with the web interface and detect when a target account goes online or offline. By continuously monitoring these changes, WhatsApp Beacon records connectivity patterns and builds a historical dataset of activity sessions. The collected information is stored in logs and a local database, allowing users to review behavioral patterns over time. In addition, the project supports exporting collected data to spreadsheet formats for further analysis or reporting. WhatsApp Beacon is designed to run across multiple operating systems and can operate in the background using headless browser automation. It is intended for educational and research purposes related to open-source intelligence (OSINT) and digital investigation. -
16
spotify-adblock
Adblocker for Spotify
Spotify adblocker for Linux (macOS untested) works by wrapping getaddrinfo and cef_urlrequest_create. It blocks requests to domains that are not on the allowlist, as well as URLs that are on the denylist. -
17
Buster
Captcha solver extension for humans
Save time by asking Buster to solve captchas for you. Buster is a Firefox extension which helps you to solve difficult captchas by completing reCAPTCHA audio challenges using speech recognition. Challenges are solved by clicking on the extension button at the bottom of the reCAPTCHA widget. It is not guaranteed that challenges are always solved, the limitations of the technology need to be considered. The continued development of Buster is made possible thanks to the support of awesome backers. If you'd like to join them, please consider contributing with Patreon, PayPal or Bitcoin. The success rate of the extension can be improved by simulating user interactions with the help of a client app. Follow the instructions from the extension's options to download and install the client app on Windows, Linux and macOS, or get the app from this repository. -
18
Osintgram
Osintgram is a OSINT tool on Instagram
Osintgram is an OSINT (Open Source Intelligence) tool designed to extract, analyze, and store information from public Instagram profiles. It allows users to retrieve data like followers, hashtags, stories, tagged posts, and locations. The tool is often used by researchers and security analysts for data gathering, footprinting, and investigative purposes related to social media profiling. -
19
USB Raptor
Lock and unlock your computer using USB flash drives as keys
Turn any USB flash drive to a computer lock and unlock key! USB Raptor can lock the system once a specific USB drive is removed from the computer and unlock when the drive is plugged in again to any USB port. The utility checks constantly the USB drives for the presence of a specific unlock file with encrypted content. If this specific file is found the computer stays unlocked otherwise the computer locks. To release the system lock user must plug the USB with the file in any USB port. Alternative the user can enable (or disable) two additional ways to unlock the system such is network messaging or password. Features • Automated USB lock and unlock function • Lock file contents are encrypted • Password to override lock (can be enabled by user) • Network command to override lock (can enabled by user) • USB drive serial number check (can be enabled by user) • Unique key for each system (can be enabled by user) • Status report function -
20
Blackbird
OSINT tool for finding accounts across 600+ sites by username or email
Blackbird is an open source OSINT tool designed to search for user accounts across social networks and online platforms using a username or email address. The project focuses on helping investigators, researchers, and security professionals quickly discover where a specific identity appears on the internet. It performs reverse searches across more than 600 websites by leveraging data from the community-driven WhatsMyName project, which improves detection accuracy and reduces false positives. The tool operates primarily through a command line interface, allowing users to run automated searches and gather results from many platforms in a single process. Blackbird also includes an optional AI-powered profiling feature that analyzes discovered sites to generate behavioral and technical insights about a user’s online presence. Results from searches can be exported in formats such as PDF, CSV, or JSON for documentation or reporting purposes. -
21
Lantern
Tool to access videos, messaging, and other popular apps
Can't access your favorite apps? Download Lantern to easily access videos, messaging, and other popular apps while at school or work. Lantern is an application that allows you to bypass firewalls to use your favorite applications and access your favorite websites. Lantern does not cooperate with any law enforcement in any country. Lantern encrypts all of your traffic to blocked sites and services to protect your data and privacy. Lantern passed multiple third party white box security audits to ensure security of our code. Lantern is easy to use, just download and install to start streaming, browsing and using apps, no configuration required. No installation, no registration, no registration, no configuration, just click and go! All you have to do is install it and hit the POWER button! Don't wait forever for your applications to load or the website to appear in your browser. Connect with Lantern and get there fast! -
22
Wazuh
The Open Source Security Platform
Wazuh is an open-source, unified security platform that delivers extended detection and response (XDR) and SIEM capabilities for on-premises, cloud, container, and endpoint environments. It provides comprehensive threat prevention, detection, integrity monitoring, incident response, and compliance monitoring. SIEM functionality to monitor security across endpoints, workloads, and containers. Centralized architecture enabling scalable deployment and unified management. Easy deployment with rich documentation and community engagement. -
23
-
24
Antigravity Tools
Professional Antigravity Account Manager & Switcher
Antigravity Manager is a desktop account manager and switcher for Antigravity tools. It is designed to help users manage multiple Antigravity accounts and switch between them quickly without repetitive manual setup. The application is built with Tauri v2, React, and Rust, giving it a lightweight cross-platform desktop foundation. Its workflow focuses on one-click account switching, cleaner account organization, and smoother use of Antigravity environments. The project is especially useful for users who maintain different profiles, tokens, or account contexts for development and AI tooling. Its main value is making Antigravity account management more convenient, centralized, and less error-prone. -
25
World Monitor
Real-time global intelligence dashboard
World Monitor is an open-source real-time intelligence dashboard that aggregates global news, geopolitical signals, and infrastructure data into a unified situational awareness interface. Built primarily with TypeScript and modern web technologies, the project aims to reduce information fragmentation by consolidating hundreds of curated feeds into a single interactive environment. The platform emphasizes geospatial context through features such as interactive maps and a 3D WebGL globe, enabling users to visualize global events dynamically. It incorporates AI-assisted summarization and local LLM support to help users process large volumes of information more efficiently. The application can run as a native desktop app or progressive web app, reflecting a focus on accessibility and offline-capable intelligence workflows. Overall, worldmonitor positions itself as a free OSINT-style monitoring hub for analysts, researchers, and anyone needing real-time global awareness.