Showing 94 open source projects for "security operating system"

View related business solutions
  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini 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.
    Get Started Free
  • Stop Cyber Threats with VM-Series Next-Gen Firewall on Azure Icon
    Stop Cyber Threats with VM-Series Next-Gen Firewall on Azure

    Native application identity and user-based security for your Azure cloud

    Gain integrated visibility across all traffic in a single pass. Deploy Palo Alto Networks VM-Series to determine application identity and content while automating security policy updates via rich APIs.
    Get a free trial
  • 1
    Hypatia

    Hypatia

    A realtime malware scanner

    Hypatia is a free and open-source malware scanner for Android that aims to provide on-device, real-time scanning with minimal battery and resource impact using signature-based detection inspired by ClamAV style databases. Designed as an Android app, it scans user filesystems and installed applications either on demand or in real time when files are written or renamed, operating completely offline aside from occasional signature database downloads. The project is offered under an AGPL-3.0 license and is archived in its original repository, reflecting a historical effort to create a community-reviewable FOSS security tool for Android devices. Hypatia’s design targets performance and efficiency, keeping memory usage modest and enabling users to control which signature sets are active. ...
    Downloads: 21 This Week
    Last Update:
    See Project
  • 2
    Santa

    Santa

    A binary authorization system for macOS

    ...Santa is built to help protect users by stopping the spread of malware and analyzing what's running on a computer, but is by no means a total security system. Ideally Santa works as a part of a defense-in-depth strategy, and other measures should be in place to protect hosts.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Robolinux

    Robolinux

    Announcing Robolinux Cinnamon 14.1

    Announcing The New Robolinux Series 14 Mate LTS - 2034 Robolinux is very pleased to announce a completely new 14.1 Mate privacy centered 1inux operating system you can download freely while also offering our users an optional 14+ advanced upgrade which comes with our Untracker and FAAST Boot along with one click popular privacy software installers like Tor and I2p, Wireshark and Bleachbit plus many more for a fair and reasonable price. Robolinux14.1-Mate is ideal for beginners and advanced users. ...
    Downloads: 65 This Week
    Last Update:
    See Project
  • 4
    Full Stack Computer Scanner

    Full Stack Computer Scanner

    Scans for Windows computer system integrity

    Full Stack Computer Scanner is a read-only Windows security diagnostics tool designed for system awareness. It runs fully offline, uses no ads, no accounts, and no data collection. It complements traditional antivirus tools by helping users assess computer system integrity. Only official binaries distributed through this SourceForge project are legitimate. Keith (KCJ Tech Solutions) brings 30+ years of IT experience.
    Leader badge
    Downloads: 9 This Week
    Last Update:
    See Project
  • $300 Free Credits for Your Google Cloud Projects Icon
    $300 Free Credits for Your Google Cloud Projects

    Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

    Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
    Start Free Trial
  • 5
    Thunderbird Anti Virus v4.3

    Thunderbird Anti Virus v4.3

    Thunderbird Anti Virus Free Scanner v4.3

    Thunderbird Anti-Virus v4.3: Quantum Defense & Ultra-Streamlined Operations Lock down your system with the cutting-edge defense of Thunderbird Anti-Virus v4.3. Combining adaptive AI security protocols with aggressive optimization tools, version 4.3 ensures absolute system integrity without forcing you to sacrifice a single frame of performance. This landmark update introduces a hyper-velocity defense matrix engineered to neutralize zero-day exploits instantly while keeping your environment lightweight, agile, and completely fortified. ...
    Downloads: 31 This Week
    Last Update:
    See Project
  • 6
    Thunderbird Anti Virus v4.11

    Thunderbird Anti Virus v4.11

    Thunderbird Anti Virus Free Scanner v4.11

    Thunderbird Anti-Virus v4.11: Enhanced Security & Performance Experience even greater peace of mind with Thunderbird Anti-Virus v4.11. Building on the robust foundation of our v4 series, this update introduces refined detection capabilities and deeper system optimization. Version 4.11 features an upgraded scanning core that delivers faster performance and more precise identification of modern cyber threats, ensuring your device remains shielded without compromising system speed. ...
    Downloads: 11 This Week
    Last Update:
    See Project
  • 7
    Thunderbird Anti Virus v4.2

    Thunderbird Anti Virus v4.2

    Thunderbird Anti Virus Free Scanner v4.2

    Thunderbird Anti-Virus v4.2: Next-Gen Guard & Hyper-Velocity Optimization Lock down your system with the cutting-edge defense of Thunderbird Anti-Virus v4.2. Combining lethal AI security protocols with aggressive optimization tools, version 4.2 ensures absolute system integrity without forcing you to sacrifice a single frame of performance. This landmark update brings an automated real-time defense matrix designed to intercept zero-day exploits instantly, keeping your environment lightweight, clean, and completely fortified. ...
    Downloads: 24 This Week
    Last Update:
    See Project
  • 8
    LSG - Linux SecureGuard

    LSG - Linux SecureGuard

    Professional antivirus solution developed for Linux systems.

    Professional antivirus solution developed for Linux systems. Protects your Linux servers and desktop systems with real-time protection, network security and advanced threat detection features.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 9
    Thunderbird Anti Virus v4.1

    Thunderbird Anti Virus v4.1

    Thunderbird Anti Virus Free Scanner v4.1

    Thunderbird Anti-Virus v4.1: Next-Generation Digital Security Elevate your digital protection with Thunderbird Anti-Virus v4.1, the comprehensive security solution designed to neutralize modern cyber threats. Version 4.1 introduces an enhanced, high-performance scanning engine that proactively detects and blocks ransomware, spyware, and viruses while maintaining peak system efficiency.
    Downloads: 6 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 10
    BypassHash

    BypassHash

    This tool downloads an executable and bypasses hash-based virus checks

    This tool downloads an executable, ELF (Linux) and PE (Windows), modify metadata to bypasses hash-based virus checks and protect against identification with metadata (like rich headers, timestamps, ...).
    Downloads: 3 This Week
    Last Update:
    See Project
  • 11
    Thunderbird Anti Virus v4.0

    Thunderbird Anti Virus v4.0

    Thunderbird Anti Virus Free Scanner v4.0

    Thunderbird Anti Virus v4.0 is a lightweight, next-generation security and system optimization suite designed for modern Windows environments. Built with an intuitive, streamlined dark-themed interface, version 4.0 delivers robust, real-time protection without compromising system speed. Key Features: Multi-Tiered Scanner: Real-time threat detection featuring specialized Memory, Quick, Full System, and Target Path scanning modes to isolate malicious entities instantly. ...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Thunderbird Anti Virus v3.5

    Thunderbird Anti Virus v3.5

    Thunderbird Anti Virus Free Scanner v3.5

    Thunderbird Anti-Virus v3.4 | Professional Security & Network Shield Thunderbird Anti-Virus v3.4 is a high-performance security suite engineered for users who demand elite protection without system degradation. Built on a sophisticated Heuristic Analysis Engine, it delivers surgical precision in identifying malware, ransomware, and volatile memory threats. This version introduces the Integrated Network Shield, a professional-grade firewall providing real-time perimeter control. ...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    USBShield

    USBShield

    USBShield protects your Windows from unauthorized USB devices

    USBShield stands out as a free and open-source option for users seeking security against unauthorized USB access. Unlike many competing paid solutions, it offers extensive usability through its portable format and easy rule syntax, along with essential functionalities like automatic device disabling and thorough event logging. If you're looking for a straightforward yet effective means to safeguard your Windows system from unauthorized USB use, USBShield is a reliable choice.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    boundman

    boundman

    Add rule to windows firewall to block inbound and outbound traffic

    Boundman is an advanced, user-friendly, and sleek application designed to take control over your network connections. It allows you to efficiently manage and block incoming and outgoing traffic for specific .exe files contained within a chosen folder and its subfolders. With its intuitive PyQt5 graphical interface and robust PowerShell scripts, Boundman provides seamless integration with the Windows Firewall for a powerful network management experience.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Spybot Search and Destroy

    Spybot Search and Destroy

    Protect your computer against malware

    Spybot - Search & Destroy is an anti-spyware and privacy protection tool that has been providing quality security solutions since the early 2000's. Spybot S&D provides complete anti-malware and anti-spyware protection as the System Scan aims to detect and remove all kinds of threats from your Windows PC. These include Adware, Spyware, Trojans and many more. Spybot's Immunization feature keeps you safe online by preventing access to malicious sites and blocks tracking cookies. ...
    Downloads: 24 This Week
    Last Update:
    See Project
  • 16
    Junkware Removal Tool (JRT)

    Junkware Removal Tool (JRT)

    Remove junkware from your PC

    Junkware Removal Tool (JRT) is a free security utility for Microsoft Windows. It scans for and removes unwanted programs, including adware, toolbars, and potentially unwanted programs (PUPs). JRT also removes any traces of these programs from your registry and other places where debris accumulates. JRT is a stand-alone tool that doesn't require installation. To remove JRT, you can manually delete the icon on your desktop by right-clicking on it and choosing delete.
    Downloads: 24 This Week
    Last Update:
    See Project
  • 17
    phpMussel

    phpMussel

    PHP-based anti-virus anti-trojan anti-malware solution.

    A PHP script designed to detect trojans, viruses, malware and other threats within files uploaded to your system wherever the script is hooked, based on the signatures of ClamAV and others. Un PHP script pour la détection de virus, logiciels malveillants et autres menaces dans les fichiers téléchargés sur votre système partout où le script est accroché, basé sur les signatures de ClamAV et autres. Einem PHP-Script, um Trojaner, Viren, Malware und andere Bedrohungen in Dateien zu...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    The clamav-unofficial-sigs script provides a simple way to download, test, and update third-party signature databases provided by Sanesecurity, SecuriteInfo, MalwarePatrol, OITC, etc. The package also contains cron, logrotate, and man files.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    EG ClamNet Antivirus

    EG ClamNet Antivirus

    A simple antivirus that provide a graphical interface for ClamAV

    ...With this feature you can optimize your system, increase memory space and system speed by cleaning junk files. Cleaning such junk files improves your system's security and speed-up your system.
    Downloads: 12 This Week
    Last Update:
    See Project
  • 20
    ClamGuard

    ClamGuard

    Free and opensource antivirus solution based on ClamAV.

    Free and opensource antivirus solution based on ClamAV. Fully written in Python using PySide6. Source code hosted on GitHub at https://github.com/5trange/ClamGuard Linux packages coming soon.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    ClamWin

    ClamWin

    Antivirus software with virus scanning and virus definition updates

    Looking for free Open Source Antivirus for Windows? Download ClamWin Free Antivirus and get free virus scanning and free virus definition updates. Free Antivirus software for Windows, using the well-respected ClamAV scanning engine. Includes virus scanner, scheduler, virus database updates, context menu integration to MS Windows Explorer and Add-in to MS Outlook. Also features easy setup program.
    Leader badge
    Downloads: 5,826 This Week
    Last Update:
    See Project
  • 22
    Tiny Watcher

    Tiny Watcher

    Monitors system changes on a Windows machine

    Tiny Watcher takes a snapshot of important parts of your Windows system: running processes, files, registry, scheduled tasks. Afterwards, it tracks changes - every time you log in, or whenever you run it. When a change is detected, you are notified.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 23
    Verigio - Geo Firewall

    Verigio - Geo Firewall

    Blocking and monitoring of network traffic based on geography.

    Geo Firewall performs blocking of network traffic based on geography (geo IP), allows to add custom subnets, allows exceptions on ports for incoming traffic for specific geography, keeps visual and persistent logs, shows statistics, automatically updates geographical database.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Treater Antivirus

    Treater Antivirus

    Cloud antivirus scanner based on machine detection

    Treater Anti-Virus is a free portable anti-virus on demand scanner which does not require the installation and updates of signatures. The application is able to detect and neutralize threats not found by the main protection program, such as Trojans, Ransomware, Worms, Dialers, Adware, Riskware, Pornware, SMS Blocks, etc. The utility does not require installation and can be launched from removable USB/CD drives as a "resuscitator" tool to unlock the computer. During the development, the...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    Simple Software-restriction Policy

    Simple Software-restriction Policy

    Control which folders programs can be run from.

    A software policy makes a powerful addition to Microsoft Windows' malware protection. In particular, it is more effective against ransomware than traditional approaches to security. If you know about the Linux 'execute permission' bit then you'll understand what this is for. The mode of operation is somewhat different in that execute permission is granted to folders and subfolders rather than individual files, but the intention is the same, to stop undesirable or unknown software...
    Downloads: 19 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • Next
Auth0 Logo