Open-source alternatives to OneForAll

Aquatone is a web screenshot reconnaissance tool that captures full-page screenshots of web services discovered during network reconnaissance and groups them by visual similarity. It scans a list of hosts or domains for HTTP and HTTPS services on common and custom ports to find responsive web endpoints, then takes full-page screenshots of those pages for quick review. The tool accepts piped input from other tools and extracts URLs, domains, and IP addresses using regex pattern matching, making it pipeline-friendly for integration into existing workflows. It can also read XML output from Nmap

Generates permutations, alterations and mutations of subdomains and then resolves them

ksubdomain是一款基于无状态子域名爆破工具，支持在Windows/Linux/Mac上使用，它会很快的进行DNS爆破，在Mac和Windows上理论最大发包速度在30w/s,linux上为160w/s的速度。 ksubdomain的发送和接收是分离且不依赖系统，即使高并发发包，也不会占用系统描述符让系统网络阻塞。

Knock is an attack surface management tool and DNS reconnaissance framework used for discovering and mapping an organization's external infrastructure. It functions as a subdomain enumeration tool and HTTP security scanner to identify reachable hosts and organizational assets. The project distinguishes itself by using a passive-active hybrid enumeration strategy, combining external API lookups with active wordlist brute-force attacks and DNS zone transfers. It includes a multi-stage validation pipeline that detects DNS wildcard records and verifies host connectivity to filter out false positi

Amass is a network attack surface mapper and reconnaissance framework designed to discover and map the external, internet-facing infrastructure of a target organization. It functions as an open source intelligence tool that identifies public network boundaries and locates hidden or forgotten subdomains to define an organization's total reachable footprint. The project utilizes passive-source data aggregation from external APIs and public databases alongside active DNS brute-forcing and recursive subdomain expansion. It employs a graph-based asset mapping system to visualize the relationships

​ 本工具通过字典枚举的方式用于扫描探测子域名,意在帮助用户梳理子域名资产使用,dnsub使用go语言高并发扫描，并可展示 子域名、IP 、 CNAME、域名信息，处理了枚举中常见的泛解析问题，支持加载多个字典，枚举探测更多深度的子域名信息，帮助用户快速掌握域名资产，扫描速度快效率高且跨平台，希望这款工具能帮助你有更多的收获 : )

Sublist3r is a subdomain enumeration tool and passive reconnaissance framework designed to discover subdomains by querying search engines and public intelligence sources. It functions as a security tool for identifying the digital footprint of a target domain. The project provides both passive enumeration through multi-source API aggregation and active discovery via a DNS brute force tool. It includes a TCP port scanner to identify active services and open ports on discovered subdomains, facilitating attack surface mapping. The tool can be used as a standalone utility or as a Python security

theHarvester is a command-line utility designed for gathering open-source intelligence and mapping an organization's external attack surface. It functions as a security information gathering framework that automates the collection of publicly available data to assist in reconnaissance and threat analysis. The tool utilizes a plugin-based architecture to execute isolated queries against various search engines and public databases. It employs asynchronous task execution to run multiple discovery operations in parallel, while a centralized pipeline aggregates and deduplicates findings from these

scan4all is an all-in-one vulnerability scanner that orchestrates parallel network reconnaissance, service cracking, and exploit execution across a wide range of protocols. It combines port discovery, web fingerprinting, password cracking, and a plugin-based database of over 15,000 proof-of-concept exploits into a single automated pipeline, with results streamed to Elasticsearch for structured querying and analysis. The tool distinguishes itself through its multi-engine orchestration, coordinating tools like nmap, naabu, and nuclei under one pipeline to avoid redundant work and share results.

query over api - http://www.hackertarget.com/ - http://ptrarchive.com/ - ...

项目地址：https://github.com/bit4woo/teemo

EyeWitness is designed to take screenshots of websites, provide some server header info, and identify default credentials if possible.

Web Inventory tool, takes screenshots of webpages using Pyppeteer (headless Chrome/Chromium) and provides some extra bells & whistles to make life easier.

Apkleaks is a static analysis tool and security auditor designed to extract hardcoded secrets, API endpoints, and sensitive data from Android application packages. It operates as a secret scanner that analyzes compiled binaries without executing them to identify potential information leaks and insecure endpoints. The tool utilizes a regex-based data extraction engine to identify sensitive strings within decompiled code. It supports customization through JSON-defined search patterns and provides configuration flags to tune the behavior of the underlying disassembler. The analysis pipeline enc

graphw00f is GraphQL Server Engine Fingerprinting utility for software security professionals looking to learn more about what technology is behind a given GraphQL endpoint.

The fastest dork scanner written in Go.

Take a list of domains, crawl urls and scan for endpoints, secrets, api keys, file extensions, tokens and more

Discover new target domains using Content Security Policy

Information Gathering tool - DNS / Subdomains / Ports / Directories enumeration