Browse free open source Anti-Malware software and projects below. Use the toggles on the left to filter open source Anti-Malware software by OS, license, language, programming language, and project status.

  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
    Learn More
  • Keep company data safe with Chrome Enterprise Icon
    Keep company data safe with Chrome Enterprise

    Protect your business with AI policies and data loss prevention in the browser.
    Download Chrome
  • 1
    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: 4 This Week
    Last Update:
    See Project
  • 2
    USB Autorun Virus Protector
    A simple and portable tool to protect USB storage drives against spreading of Autorun.inf viruses through the USB drives by creating some un-deletable dummy files in your USB drive. Also it can clean autorun viruses from the selected drive.
    Downloads: 3 This Week
    Last Update:
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  • 3
    A Bash script for downloading and installing additional Clamav definition files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Copfilter
    Copfilter is a easy to install addon for the opensource firewall IPCop. It filters POP3, SMTP, HTTP, and FTP traffic for viruses and spam using various open source programs.
    Downloads: 0 This Week
    Last Update:
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  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 5
    FDNS measures, detects, and notices the extremely anomalous traffic according to the bulk distribution aspect of flooding traffic, including: packet flooding attack, portscan, spam distribution.
    Downloads: 0 This Week
    Last Update:
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  • 6

    Py Forensic

    Análisis forénsico, entorno unificado y extracción de datos

    Plataforma de recolección de información que se desarrolla mediante la programación de pequeños módulos independientes. Dichos scripts llevan a cabo las tareas forénsicas que habitualmente reservamos a otras aplicaciones. La instalación en Windows es muy sencilla (ver instrucciones en la descarga). En otras plataformas (Mac y GNU/Linux) se complica.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    A Bash script for downloading and installing additional Clamav definition files.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Open source project for bots that can be used on social networks. These bots are for testing only and should not be used for SPAM or other malicious means. Bots are currently coded in Python and Ruby and demonstrate many different ways to use bots.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    The system is designed to upload phishing emails to a database where they are automatically analyzed and customized reports can be generated. UnMask was developed by ECIT Labs, Dept of Computer Science, FSU. The director of the Lab is Dr. Sudhir Aggarwal. UnMask has substantial on-line help features and should mainly be self-explanatory.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • 10
    This tool wil help you remove virussen. It is written in dutch.
    Downloads: 0 This Week
    Last Update:
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  • 11
    Is your server running slowly? Clamav-sniffer could help - it scans for malware such as phishes and viruses and configures your firewall to block the cracker.
    Downloads: 0 This Week
    Last Update:
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  • 12
    mod_dnsblacklist is a Lighttpd module that use DNSBL in order to block spam relay via web forms, preventing URL injection, block http DDoS attacks from bots and generally protecting your web service denying access to a known bad IP address.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    PhishBlock

    PhishBlock

    A program that detects and blocks phishing, pharming, Hacker's C&C.

    PhishBlock is a security program that detects and blocks Phishing, Pharming, Hacker’s C&C(Command and Control) Servers which are located in databases with URLs, DNS hostnames, and IP Addresses. This program detects and blocks Malware URLs, bad Hosts, and bad IP addresses. Recently, most malware codes are delivered covertly to users’ personal computers through Google ads, SNS, Blogs, BBS and so on, which users visit often. And After the malware codes connect the C&C server(or Botnet), they attack, and steal information, repeatedly and persistently. Currently, there is a lack of affordable software to protect individuals personal computer’s from detecting and blocking these malware features. Generally, virus vaccine programs only detect and block files already existing inside a users’ personal computer. But PhishBlock detects and blocks harmful files at the network entrance of personal computers.
    Downloads: 8 This Week
    Last Update:
    See Project
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