Showing 45 open source projects for "malicious"

View related business solutions
  • $300 Free Credits to Build on Google Cloud Icon
    $300 Free Credits to Build on Google Cloud

    New customers can spin up VMs, build with AI, and query data at no cost.

    Put 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.
    Start Free
  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
    Start Free
  • 1
    Malicious PDF Generator

    Malicious PDF Generator

    Generate a bunch of malicious pdf files with phone-home functionality

    Generate ten different malicious PDF files with phone-home functionality. Can be used with Burp Collaborator or Interact.sh. Used for penetration testing and/or red-teaming etc. I created this tool because I needed a third-party tool to generate a bunch of PDF files with various links.
    Downloads: 12 This Week
    Last Update:
    See Project
  • 2
    GuardDog

    GuardDog

    GuardDog is a CLI tool to Identify malicious PyPI and npm packages

    guarddog is an open-source security tool by DataDog designed to detect risks in open-source dependencies. It helps developers analyze software supply chain risks and prevent malicious or vulnerable packages from being used.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    Mobile Verification Toolkit

    Mobile Verification Toolkit

    Helps with conducting forensics of mobile devices

    ...This is not intended for end-user self-assessment. If you are concerned with the security of your device please seek expert assistance. Compare extracted records to a provided list of malicious indicators in STIX2 format. Generate JSON logs of extracted records, and separate JSON logs of all detected malicious traces.
    Downloads: 35 This Week
    Last Update:
    See Project
  • 4
    Maltrail

    Maltrail

    Malicious traffic detection system

    Maltrail is a malicious traffic detection system, utilizing publicly available (black)lists containing malicious and/or generally suspicious trails, along with static trails compiled from various AV reports and custom user-defined lists, where trail can be anything from domain name, URL, IP address (e.g. 185.130.5.231 for the known attacker) or HTTP User-Agent header value (e.g. sqlmap for automatic SQL injection and database takeover tool).
    Downloads: 11 This Week
    Last Update:
    See Project
  • Demo Series - Small Business Backup By Veeam Icon
    Demo Series - Small Business Backup By Veeam

    Learn how to protect your Microsoft 365 data, with simple, actionable tips today.

    Watch 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.
    Watch Demo Series
  • 5
    WAFW00F

    WAFW00F

    WAFW00F allows one to identify and fingerprint Web App Firewall

    The Web Application Firewall Fingerprinting Tool. Sends a normal HTTP request and analyses the response; this identifies a number of WAF solutions. If that is not successful, it sends a number of (potentially malicious) HTTP requests and uses simple logic to deduce which WAF it is. If that is also not successful, it analyses the responses previously returned and uses another simple algorithm to guess if a WAF or security solution is actively responding to our attacks. For further details, check out the source code on our main repository.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    discover

    discover

    Automation framework for reconnaissance and penetration testing tasks

    ...The framework helps streamline activities such as information gathering, network scanning, and web application testing during security assessments. Discover also integrates with well-known security tools like Metasploit to generate malicious payloads and manage listeners for exploitation tasks. By organizing multiple security utilities and scripts into one environment, the project reduces repetitive manual steps and standardizes penetration testing workflows. The tool is commonly used in Kali Linux environments.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    Mailu

    Mailu

    Insular email distribution - mail server as Docker images

    ...The project aims at providing people with an easily setup, easily maintained and full-featured mail server while not shipping proprietary software nor unrelated features often found in popular groupware. Security, enforced TLS, DANE, MTA-STS, Letsencrypt!, outgoing DKIM, anti-virus scanner, Snuffleupagus, block malicious attachments. Antispam, auto-learn, greylisting, DMARC and SPF, anti-spoofing. Freedom, all FOSS components, no tracker included.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    APKiD

    APKiD

    Android Application Identifier for Packers, Protectors and Obfuscators

    APKiD gives you information about how an APK was made. It identifies many compilers, packers, obfuscators, and other weird stuff. It's PEiD for Android.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 9
    HOL Guard

    HOL Guard

    Open-source antivirus for AI agents

    HOL Guard is an open-source security layer designed to protect AI agents and their local tool ecosystems at runtime. It evaluates supported actions for secret exposure, prompt injection, unsafe commands, malicious packages, and risky MCP interactions. Safe operations can proceed automatically, while known threats are blocked and ambiguous actions can require human approval. The platform also examines plugins, skills, hooks, package installs, and agent configurations before they are trusted. It integrates with major coding agents including Claude Code, Codex, Cursor, Gemini CLI, OpenCode, and GitHub Copilot CLI. ...
    Downloads: 20 This Week
    Last Update:
    See Project
  • Paessler - Monitor Your Whole Network in Minutes Icon
    Paessler - Monitor Your Whole Network in Minutes

    Auto-discovery finds your devices and deploys pre-configured sensors instantly. No project plan required, just visibility from day one.

    Waiting weeks for a monitoring rollout isn't an option when infrastructure doesn't stop running. PRTG's auto-discovery scans your network and suggests from over 200 pre-configured sensor types, so you're watching servers, applications and devices within minutes, not after a multi-week deployment. Enterprise-strength monitoring, without the enterprise complexity. Start your free trial today.
    Start Free 30-Day Trial
  • 10
    Tribler

    Tribler

    Privacy enhanced BitTorrent client with P2P content discovery

    Tribler is a decentralized, privacy-enhanced BitTorrent client developed by researchers at Delft University of Technology. It introduces built-in anonymity using a Tor-like onion routing network and integrates its own blockchain for economic incentives and trust management. Tribler supports standard torrenting features along with distributed search, self-contained channels, and peer reputation. Its goal is to provide a fully autonomous file-sharing network without relying on external...
    Downloads: 13 This Week
    Last Update:
    See Project
  • 11
    SkillSpector

    SkillSpector

    Security scanner for AI agent skills

    SkillSpector is a security scanner built to evaluate AI agent skills before they are installed or trusted. It helps teams inspect skills used by tools such as Claude Code, Codex CLI, and Gemini CLI. The project focuses on detecting vulnerabilities, malicious behavior, and risky patterns that may be hidden inside skill files. It combines fast static checks with optional LLM-based semantic review for issues that require deeper intent analysis. It supports several input types, including Git repositories, URLs, zip files, folders, and individual files. It also produces practical reports with risk scores, severity labels, and recommendations that make security reviews easier to act on.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 12
    adversarial-spec

    adversarial-spec

    A Claude Code plugin that iteratively refines product specifications

    adversarial-spec is a framework focused on designing and testing systems using adversarial thinking to uncover weaknesses and improve robustness. It encourages developers to define specifications that anticipate failure modes, edge cases, and malicious inputs before implementing solutions. The project emphasizes proactive design, ensuring that systems are built with resilience in mind from the beginning. It provides structured approaches for identifying vulnerabilities and stress-testing assumptions. The framework can be applied across domains, including software development, AI systems, and security workflows. ...
    Downloads: 2 This Week
    Last Update:
    See Project
  • 13
    FuzzyAI Fuzzer

    FuzzyAI Fuzzer

    A powerful tool for automated LLM fuzzing

    ...The tool automates the process of generating adversarial prompts and input variations to identify vulnerabilities such as jailbreaks, prompt injections, or unsafe model responses. It allows developers and security researchers to systematically evaluate the robustness of LLM-based systems by simulating a wide range of malicious or unexpected inputs. The framework can be integrated into development pipelines to continuously test AI APIs and detect weaknesses before deployment. FuzzyAI provides testing tools, datasets, and evaluation workflows that help researchers measure how well models resist harmful instructions or attempts to bypass safety mechanisms.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    Mantis

    Mantis

    Automated framework for asset discovery and vulnerability scanning

    ...After discovery, the framework performs reconnaissance on active assets to gather technical information such as open ports, technologies, network details, and hosting infrastructure. Mantis then conducts security scans to identify vulnerabilities, exposed secrets, configuration weaknesses, and potentially malicious phishing domains. It integrates both open source and custom security tools to automate multiple phases of a security assessment in a single workflow.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    Fail2Ban

    Fail2Ban

    Daemon to ban hosts that cause multiple authentication errors

    Fail2Ban scans log files and bans IPs that show the malicious signs -- too many password failures, seeking for exploits, etc. Generally Fail2Ban is then used to update firewall rules to reject the IP addresses for a specified amount of time, although any arbitrary other action (e.g. sending an email) could also be configured. Out of the box Fail2Ban comes with filters for various services (apache, courier, ssh, etc).
    Downloads: 3 This Week
    Last Update:
    See Project
  • 16
    nbstripout

    nbstripout

    strip output from Jupyter and IPython notebooks

    ...You can choose to set the attributes in .gitattributes and commit this file to your repository, however there is no way to have git set up the filters automatically when someone clones a repository. This is by design, to prevent you from executing arbitrary and potentially malicious code when cloning a repository.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    dnstwist

    dnstwist

    Detects phishing and lookalike domains using DNS fuzzing techniques

    dnstwist is an open source cybersecurity tool designed to identify malicious or suspicious domain names that imitate legitimate websites. It works by generating a large set of domain name permutations based on a target domain and analyzing whether any of those variants are actively registered or used. These permutations simulate common techniques used in phishing attacks, typosquatting, and brand impersonation campaigns.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    A.I.G (AI-Infra-Guard)

    A.I.G (AI-Infra-Guard)

    A full-stack AI Red Teaming platform securing AI ecosystems

    ...Its infrastructure scanner fingerprints AI services and checks them against a large library of known vulnerabilities. Agent and skill analysis detects risks involving malicious instructions, unsafe code execution, privilege abuse, compromised tools, and insecure dependencies. Jailbreak evaluation tests language models against multiple prompt-based attack methods and enables cross-model comparison. The platform also provides a web interface, standalone scanning tools, APIs, Docker deployment, and integrations for incorporating security checks into AI workflows.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    LLM Guard

    LLM Guard

    The Security Toolkit for LLM Interactions

    ...The library acts as a protective layer between users and language models by analyzing inputs and outputs before they reach or leave the model. It includes scanning mechanisms that detect malicious prompts, prompt injection attempts, toxic content, and other harmful inputs that could compromise AI systems. The toolkit also helps prevent sensitive information leaks by identifying secrets such as API keys or credentials before they are processed by the model. LLM Guard supports both input and output filtering pipelines, allowing developers to sanitize prompts and validate generated responses in real time. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    discord-raidkit

    discord-raidkit

    An open-source, forever free tool that allows you to raid and destroy

    Discord Raidkit is an open-source, forever free tool that allows you to raid and destroy Discord servers via Discord bots, as well as compromise Discord accounts. An open-source, forever free tool that allows you to raid and destroy Discord servers via Discord bots, compromise Discord accounts, and generate Discord token grabbers.
    Leader badge
    Downloads: 47 This Week
    Last Update:
    See Project
  • 21
    Digna Web Scanner

    Digna Web Scanner

    A tool to check web apps for vulnerabilty

    This web application scanner is a powerful tool designed to identify potential security vulnerabilities in websites with full GUI (no need to cli). It currently performs checks for: SQL Injection (SQLi): Detects vulnerabilities that could allow attackers to inject malicious SQL code and manipulate the database. XSS Cross-site-scripting: Detect vulnerability that allow attackers to inject client-side scripts into web pages Cross-Site Request Forgery (CSRF): Helps discover vulnerabilities that could allow attackers to trick users into performing unintended actions on a website. Insecure Direct Object References (IDOR): Scans for vulnerabilities that might enable attackers to access unauthorized data by manipulating direct object references. ...
    Downloads: 5 This Week
    Last Update:
    See Project
  • 22
    bKappa

    bKappa

    Cross-platform incremental backup

    ...Old 1.x versions of bKappa are insecure. Do not use them. Because backup metadata is serialized with the "pickle" Python module (https://docs.python.org/2.7/library/pickle.html), a malicious backup can take over your machine.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    malware-samples

    malware-samples

    A collection of malware samples and relevant dissection information

    This repo is a public collection of malware samples and related dissection/analysis information, maintained by InQuest. It gathers various kinds of malicious artifacts, executables, scripts, macros, obfuscated documents, etc., with metadata (e.g., VirusTotal reports), file carriers, and sample hashes. It’s intended for malware analysts/researchers to help study how malware works, how they are delivered, and how it evolves.
    Downloads: 222 This Week
    Last Update:
    See Project
  • 24
    ChatGPT-Reviewer

    ChatGPT-Reviewer

    Automated pull requests reviewing and issues triaging with ChatGPT

    ...The ChatGPT reviewer PRs are also getting reviewed by ChatGPT, refer the pull requests for the sample review comments. In order to protect public repositories for malicious users, Github runs all pull request workflows raised from repository forks with a read-only token and no access to secrets.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    Img2Txt

    Img2Txt

    Img2Txt - Extract Text From Images using AI

    Important: If you are sharing this program. Please Include the official Download Link What is Img2Txt? Img2Txt is a Python-based application packaged using PyInstaller that utilizes the power of pytesseract, an AI-powered optical character recognition (OCR) library, to extract text from images and convert it into plain text. The application features a simple and modern user-friendly interface created using customtkinter, allowing users to easily process images and obtain the text...
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next