Pilot it+11 this week14,216 · 1,912 forks

Intranet vulnerability scanner

Worth a timeboxed spike before you bet on it.

Who it's for

Small teams with internal networks

What it replaces

Manual vulnerability checks

The catch

Dependence on a single Go library

Your first hour

Download and run fscan against a test network

The numbers

Stars14,216
Forks1,912
Stars added (7d)+11
Open issues23
LanguageGo
LicenceMIT
Last pushQuiet for 2 months
Project age6 years old

Maintainers describe it as: 一款内网综合扫描工具,方便一键自动化、全方位漏扫扫描。(An intranet comprehensive scanning tool, enabling one-click automated, all-round vulnerability scanning)

fscanscannerscanningsecsecuritysecurity-tools

fscan, in short

Should a small team use fscan?
Pilot it. Worth a timeboxed spike before you bet on it. Small teams with internal networks
What does fscan actually do?
Intranet vulnerability scanner
What does fscan replace?
Manual vulnerability checks
What is the downside of fscan?
Dependence on a single Go library
Can fscan be used in a commercial product?
Its licence is MIT, which is permissive and generally fine for commercial use. Confirm against the LICENSE file in the repository.

Weighed against

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Stars, forks, licence and last-push data from the public GitHub API, refreshed August 4, 2026. The verdict is NoizeOff's editorial opinion for a team of 2–20, not advice from the project's maintainers, and not legal advice on licensing. We are not affiliated with shadow1ng.

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