# lcvvvv/kscan

Kscan是一款纯go开发的全方位扫描器，具备端口扫描、协议检测、指纹识别，暴力破解等功能。支持协议1200+，协议指纹10000+，应用指纹20000+，暴力破解协议10余种。

Repository: https://github.com/lcvvvv/kscan
Canonical: https://ross.abutalabs.com/products/kscan
Language: Go
License: GPL-3.0
License Family: copyleft
Topics: redteam, scanner, bruteforce, brute-force, pentest, exploit, red-team, security, webscan, fingerprint
Last push: 2023-08-22T10:45:48+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 2047, "days_push": 1107, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4287, forks 547 (observed 2026-08-28T04:08:41.350496+00:00)

## What it is
Kscan is an all-in-one reconnaissance scanner written in pure Go that combines port scanning, protocol detection, service/application fingerprinting, and brute-force authentication. It supports 1200+ protocols, 10000+ protocol fingerprints, 20000+ application fingerprints, and brute-forcing for over 10 protocols.

## Use cases
- scan a target IP range for open ports and identify services
- fingerprint web applications and grab page titles from URLs
- detect protocols on non-standard ports instead of guessing by port number
- brute-force credentials for services like SSH, SMB, and databases
- discover live hosts in a C-segment or private network automatically
- pull asset lists from FOFA and scan them for exposed services

## When to choose
- you need a single lightweight binary for port scanning plus service and web fingerprinting
- you want accurate protocol detection rather than port-number-based assumptions
- you are doing authorized red team or pentest reconnaissance in Go-friendly environments
- you want to chain FOFA asset discovery with active scanning

## When to avoid
- you need a full vulnerability scanner with exploit modules rather than asset discovery
- you require a GUI or web dashboard instead of a command-line tool
- you need stealthy, slow, IDS-evading scanning
- the project has not released since August 2023 and you need actively maintained tooling

## Facets
- artifact type: cli-tool
- maturity: maintenance
- function: security, networking, search-engine, http-client
- domain: security, penetration-testing, networking, developer-tools
- platform: windows, cli, go
- tags: port-scanner, fingerprinting, brute-force, red-team, pentest, service-detection, fofa, reconnaissance, linux, macos

## Member repositories
- lcvvvv/kscan (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:41.350496+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:21:56.189865+00:00, confidence not recorded.
  - readme: https://github.com/lcvvvv/kscan (fetched 2026-08-28T04:08:41.350496+00:00, sha b9014c144826)
- Data as of 2026-08-30T08:39:29.467469+00:00.