qi4L/qscan

Health v2 · maintenance only

Adoption not part of the score

1206 stars · 96 forks observed · 2026-08-28

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

Qscan is an extremely fast internal network scanner written in Go, offering port scanning, protocol detection, service fingerprinting, brute forcing, and vulnerability probing. It supports 1200+ protocols, 10000+ protocol fingerprints, 20000+ application fingerprints, and brute forcing across 10+ protocols.

Use cases

• scan an internal network for open ports
• identify services and application fingerprints on a subnet
• brute force credentials on network services
• detect known vulnerabilities on internal hosts
• quickly sweep a B-class network range
• enumerate live hosts before a pentest

When to choose

• you need maximum scanning speed on large internal networks
• you want port scanning, fingerprinting, brute forcing, and vuln detection in one tool
• you found fscan or kscan too slow for your scan scope

When to avoid

• you need stealthy or low-and-slow scanning that avoids detection
• you require a GUI-driven vulnerability management platform
• you need external internet-wide asset discovery rather than internal network scanning

Facets

cli-tool · maturity active

security networking penetration-testing cli security penetration-testing networking windows cli go port-scanner service-fingerprinting brute-force vulnerability-detection internal-network-scanning command-line linux macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="qi4L/qscan")