This is the Windows app named subfinder whose latest release can be downloaded as subfinder_2.12.0_linux_386.zip. It can be run online in the free hosting provider OnWorks for workstations.
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Wine is a way to run Windows software on Linux, but with no Windows required. Wine is an open-source Windows compatibility layer that can run Windows programs directly on any Linux desktop. Essentially, Wine is trying to re-implement enough of Windows from scratch so that it can run all those Windows applications without actually needing Windows.
SCREENSHOTS
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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.
