Ross ROSS = Recommend OSS · open-source software intelligence for agents

Abacus-Group-RTO/legion

Legion is an open source, easy-to-use, super-extensible and semi-automated network penetration testing tool that aids in discovery, reconnaissance and exploitation of information systems. observed · 2026-08-28

github.com/Abacus-Group-RTO/legion · Python · GPL-3.0 (copyleft) · archived observed · 2026-08-28

Health v2 · maintenance only

10/100

  • Activity 0
  • Release rhythm 8
  • Longevity 100

Flags: archived

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 2905
  • days_rel: n/a
  • days_push: 667
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1057 stars · 187 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Legion is an open-source, semi-automated network penetration testing framework with a graphical interface, forked from Sparta. It orchestrates tools like NMAP, Nikto, Hydra, and dirbuster to aid in discovery, reconnaissance, and exploitation of information systems.

Use cases

  • run automated network reconnaissance and scanning
  • discover open ports and services on a subnet
  • find CVEs and matching exploits for detected software
  • brute-force credentials with Hydra through a GUI
  • schedule staged scans to evade IPS detection
  • manage pentest findings with auto-saving project results

When to choose

  • you want a GUI-driven, semi-automated network pentest workflow
  • you need to chain multiple scanning tools (nmap, nikto, hydra) in one interface
  • you want automatic CPE/CVE detection tied to Exploit-DB
  • you prefer Python 3 and PyQt6 over the older Sparta codebase

When to avoid

  • you need fully automated or CI-integrated vulnerability scanning
  • you require a maintained repository - this one has moved to hackman238/legion
  • you need a headless or CLI-only scanning tool
  • you are on a non-Linux platform without Docker

Facets

application · maturity maintenance

penetration-testing security networking vulnerability-scanning gui security penetration-testing networking developer-tools python cross-platform reconnaissance nmap pentest-gui semi-automated-scanning exploitation network-scanning sparta-fork linux docker

1 source

Member repositories

RepositoryRoleHealth v2
Abacus-Group-RTO/legionmain10

For agents

markdown · JSON · MCP: product_card(name="Abacus-Group-RTO/legion")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem