Open-source alternatives to Argus

RED_HAWK is a penetration testing framework and reconnaissance suite designed for information gathering and vulnerability assessment. It provides a toolkit for infrastructure reconnaissance, technology stack detection, automated web spidering, and security scanning. The project distinguishes itself through a multi-stage reconnaissance pipeline that maps attack surfaces. This includes DNS-based infrastructure mapping to resolve network layouts and pattern-based detection to identify specific content management systems and server stacks. The system covers a broad range of capabilities includin

fsociety is a penetration testing framework and security tool orchestrator designed to conduct full security audits. It functions as a wrapper that integrates external security binaries into a unified, menu-driven interface, providing a centralized system for command-line parameter mapping and execution. The project distinguishes itself by organizing specialized utilities into domain-specific collections for structured navigation. It automates the transition between different phases of an audit by chaining reconnaissance and exploitation tools through sequential workflow automation. The fram

Maskphish is a comprehensive security toolkit that integrates capabilities for digital forensics, network vulnerability scanning, open-source intelligence, penetration testing, and social engineering. It functions as a multi-purpose framework for automating reconnaissance and executing security audits across diverse network environments. The project features a specialized phishing and social engineering toolkit used for cloning websites, masking URLs, and deploying deceptive pages to capture user credentials. It also includes a remote access Trojan builder for generating platform-specific exe

Lockdoor-Framework is a modular penetration testing suite designed to facilitate comprehensive security assessments through a centralized command-line interface. It functions as an integrated platform for reconnaissance, vulnerability scanning, and the exploitation of target systems, providing a unified environment for managing complex security workflows. The framework distinguishes itself through a modular plugin architecture that allows for the extension of core capabilities without modifying the underlying codebase. It incorporates an automated reconnaissance pipeline to map attack surface

W13scan is an automated vulnerability assessment tool designed to identify security flaws in web applications through a modular plugin architecture. It functions as a scanning engine that executes specialized security logic against web endpoints to detect injection flaws, information leaks, and configuration errors. The platform distinguishes itself by combining active probing with passive traffic analysis and out-of-band detection. It utilizes a callback-based service to verify blind vulnerabilities that do not provide immediate feedback, and it operates as a proxy to intercept and inspect l

IntelOwl is a threat intelligence platform and security orchestration engine designed to aggregate, analyze, and enrich security observables. It functions as a security incident investigation tool and a threat intelligence aggregator, collecting data on files, domains, and IP addresses from diverse internal and external sources. The system differentiates itself through playbook-based workflow automation, allowing users to define reusable sequences of analysis tasks that trigger subsequent jobs based on prior outputs. It unifies disparate security data into a common schema and utilizes protoco

This project is a network reconnaissance framework and internet metadata database used for collecting, storing, and analyzing data from active scanners and passive traffic captures. It functions as a threat intelligence aggregator and passive traffic analysis tool, merging scan results from multiple tools into a unified dataset for security investigation. The system distinguishes itself through its ability to visualize network assets using heatmaps and geographic charts to correlate autonomous systems and domain names. It provides external attack surface management by aggregating metadata to

Discover is an integrated suite of security tools designed for penetration testing, container auditing, payload generation, network reconnaissance, and automated open-source intelligence gathering. This collection of bash scripts provides a coordinated framework for security auditing on Kali Linux and Ubuntu. The toolkit includes a specialized generator for creating reverse shell payloads across various hardware architectures and operating systems, paired with automated configuration for network listeners. It also features a dedicated container security auditor to identify vulnerabilities, le

httpx is a suite of tools and libraries for HTTP reconnaissance, infrastructure discovery, and DNS resolution. It functions as a command line toolkit for extracting metadata and status codes from HTTP targets and CIDR ranges, as well as a Go library for integrating these probing capabilities into custom programs. The project distinguishes itself through specialized infrastructure profiling, using TLS fingerprinting to extract JARM hashes and certificate details. It identifies underlying components such as CDN usage, Autonomous System Numbers, and CNAMEs to map web server software and infrastr

ShuiZe_0x727 is an open-source intelligence gathering framework and attack surface management tool. It functions as an asset discovery engine and cyber intelligence aggregator designed to identify internet-facing assets, map network infrastructure, and visualize total network exposure. The project integrates vulnerability scanning and sensitive data leak detection to identify security weaknesses and unauthorized access points. It employs a combination of network space API queries, certificate log analysis, and public repository scanning to extract leaked credentials, API keys, and internal ad

Rengine is an automated reconnaissance framework and vulnerability management platform designed for attack surface monitoring. It functions as a centralized hub for discovering subdomains and open ports, gathering open-source intelligence, and tracking security flaws across target networks. The system integrates large language models to analyze reconnaissance data and generate vulnerability descriptions and insights. It distinguishes itself through a plugin-based tool integration that wraps external security scanning binaries and a target mapping system that tracks changes to assets over time

Gridstudio is a web-based data science integrated development environment that combines a programmatic spreadsheet interface with an interactive Python environment. It functions as a system for organizing and deploying isolated data workspaces to handle data science tasks and storage. The platform merges spreadsheet data management with an execution engine for formulas and Python code, allowing for programmatic spreadsheet manipulation. It enables users to run interactive scripts and terminal sessions to clean, transform, and manage datasets within a browser. The environment supports Linux s

jwt_tool is a security testing toolkit designed for analyzing, tampering with, and auditing JSON Web Tokens to identify cryptographic vulnerabilities and implementation flaws. It serves as a comprehensive suite for security auditing and vulnerability scanning, providing a debugging interface to inspect token headers and payloads. The project distinguishes itself through specialized capabilities for token forgery and secret cracking. It includes a token generator that signs custom tokens using RSA, ECDSA, and symmetric algorithms, and a brute force tool that uses high-speed dictionary attacks

w3af is a web penetration testing suite and security audit framework designed to identify and exploit vulnerabilities in web applications. It functions as a vulnerability scanner that crawls targets to find injection points and a fuzzer used to discover hidden endpoints and test input validation. The project distinguishes itself by providing an intercepting HTTP proxy for capturing and modifying traffic, combined with a knowledge-base driven exploitation system. It enables the execution of security exploits to gain remote shell access and supports post-exploitation activities, such as routing

This project is a containerized search infrastructure designed to deploy a privacy-focused metasearch engine. It acts as a self-hosted search proxy that aggregates results from multiple external web, image, and academic search providers while anonymizing requests and stripping trackers to protect user identity. The system utilizes Docker to orchestrate the search instance, integrating caching mechanisms and reverse proxy support to ensure a private and efficient search environment. It employs a modular adapter-based integration to standardize diverse external API responses and a processing pi

This project is a mobile-first web interface built with Vue 3 that replicates the layout and interaction patterns of a short-form video platform. It is designed as a responsive web application focused on high-performance mobile rendering and short-video workflows. The application features a vertical video carousel with infinite scrolling and a vertical-slide view orchestration system for seamless content playback. It employs a responsive layout using viewport-relative units to ensure consistent rendering across various mobile screen sizes and aspect ratios. The project incorporates Pinia for

Vector is a high-performance observability data pipeline designed to collect, transform, and route logs, metrics, and traces across distributed infrastructure. It functions as a modular engine that decouples data ingestion from processing and transmission, utilizing a component-based architecture to connect diverse sources to multiple destinations. The project distinguishes itself through a focus on reliability and flow control. It implements backpressure-aware data movement to prevent data loss during traffic spikes and utilizes disk-backed event buffering to ensure durability during network

EyeWitness is a web reconnaissance framework used to identify infrastructure and software versions across multiple websites through automated headless browser scans. It functions as an HTTP website screenshotter and a security reporting tool that captures visual snapshots and server headers from a list of web targets. The system distinguishes itself by combining visual documentation with security analysis. It generates searchable HTML reports that categorize website screenshots and metadata by content system or device type, while simultaneously performing server header analysis to determine u

Photon is a command-line web crawler designed for security reconnaissance and information gathering. It systematically traverses websites to discover URLs, map domain infrastructure, and identify associated subdomains by retrieving DNS records. The tool distinguishes itself through its ability to perform deep content analysis, including the extraction of sensitive data such as API keys and authentication tokens using user-defined regular expressions. It supports offline inspection by cloning crawled web content to the local filesystem, allowing for structural analysis without additional netwo

Subfinder is a security reconnaissance framework designed for subdomain enumeration and attack surface management. It functions as a discovery engine that identifies and maps internet-exposed infrastructure, cloud-hosted assets, and network ranges to maintain a comprehensive inventory of an organization's digital footprint. The project distinguishes itself through a modular, template-driven scanning engine that executes security checks against discovered assets. It leverages cloud-native asset discovery to query provider APIs and infrastructure metadata, while supporting distributed agent orc

AutoRecon is an automated network reconnaissance tool that performs concurrent port scanning and service enumeration across multiple targets. It operates as a multi-target port scanner, probing IP addresses, CIDR ranges, or hostnames in parallel, and automatically dispatches service-specific enumeration tools after port detection to gather detailed information about each open service. The tool distinguishes itself through a plugin-based scanning system that allows extending or replacing default port and service scans via a flexible plugin architecture. It provides real-time pattern-based outp

This project is a Python command-line security tool and malware analysis framework designed for threat intelligence aggregation and incident triage. It functions as an aggregator that orchestrates queries across multiple security services and sandboxes to analyze hashes, IP addresses, and domains. The tool distinguishes itself by incorporating an intelligence layer that uses language models to provide automated risk assessments and framework mappings. It also includes specialized capabilities for extracting indicators of compromise from unstructured text, documents, and web pages, as well as

This project is a security compliance tool and configuration auditor designed to evaluate Docker deployments against industry security benchmarks. It functions as a script-based scanner that identifies misconfigurations and vulnerabilities within both the host operating system and container settings. The tool specifically implements the Center for Internet Security standards for Docker to verify host and container configurations. It enables a hardening workflow by comparing system states against these standards to identify security gaps and document compliance status. The audit engine suppor

Subfinder is a passive subdomain enumeration tool and DNS asset discovery utility designed for mapping the external attack surface of a domain. It functions as a passive reconnaissance framework that identifies subdomains by querying curated third-party data sources and APIs without interacting directly with the target infrastructure. The tool utilizes a modular provider interface to integrate various passive sources and employs concurrent request orchestration to manage simultaneous network queries. It includes wildcard DNS filtering to identify and remove catch-all records, ensuring the res

Anubis is a command-line security reconnaissance framework designed for subdomain enumeration and attack surface mapping. It functions as a utility for security professionals to identify, catalog, and visualize the external digital footprint of an organization by discovering all subdomains associated with a target domain. The tool distinguishes itself through a modular resolver pipeline that integrates passive reconnaissance from third-party security APIs and public certificate transparency logs. It combines this data with active discovery methods, including recursive DNS brute-forcing and al

ExploitDB is a curated archive of exploit code and vulnerability data designed for penetration testing and security research. It serves as an offensive security knowledge base and a repository of publicly available proof-of-concept code used to validate software flaws. The project provides a searchable collection of historical and current exploit vectors. It supports security threat intelligence by tracking public releases and aids in vulnerability research by providing a reference library for analyzing how specific systems can be compromised. The archive is managed through a curated input p

This project is a security utility for aggregating threat intelligence and automating the deployment of high-performance firewall rules. It functions as an aggregator that fetches and normalizes malicious IP address lists from multiple external security feeds and a management tool that deploys these lists into the Linux kernel using ipset for packet filtering. The system maintains network perimeter defense by using atomic kernel updates to swap IP sets, which allows firewall rules to be updated without interrupting active connections. It includes a range optimizer that simplifies network addr