This is the Linux app named subfinder whose latest release can be downloaded as subfinder_2.13.0_linux_386.zip. It can be run online in the free hosting provider OnWorks for workstations.
Download and run online this app named subfinder with OnWorks for free.
Follow these instructions in order to run this app:
- 1. Downloaded this application in your PC.
- 2. Enter in our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.
- 3. Upload this application in such filemanager.
- 4. Start the OnWorks Linux online or Windows online emulator or MACOS online emulator from this website.
- 5. From the OnWorks Linux OS you have just started, goto our file manager https://www.onworks.net/myfiles.php?username=XXXXX with the username that you want.
- 6. Download the application, install it and run it.
SCREENSHOTS
Ad
subfinder
DESCRIPTION
Subfinder is a high-performance passive subdomain discovery tool built for fast and reliable asset enumeration. It focuses exclusively on collecting valid subdomains from a wide range of passive online sources, prioritizing accuracy and speed over intrusive scanning techniques. The project is widely used in bug bounty hunting, penetration testing, and attack surface mapping because it minimizes noise while producing actionable results. Its modular architecture allows users to enable dozens of data providers through API keys, expanding coverage as needed. Subfinder integrates easily into automation pipelines and CI workflows thanks to its clean command-line design and structured output formats. The tool is intentionally specialized, doing one job extremely well rather than attempting to be an all-in-one scanner. In practice, Subfinder serves as a foundational building block for modern reconnaissance stacks.
Features
- Passive subdomain enumeration engine
- Support for numerous OSINT data sources
- High-speed optimized discovery pipeline
- API key integration for extended coverage
- Script-friendly CLI output formats
- Lightweight and modular architecture
Programming Language
Go
Categories
This is an application that can also be fetched from https://sourceforge.net/projects/subfinder.mirror/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
