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Top 23 Python Scanner Projects
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dnstwist
Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation
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Nettacker
Automated Penetration Testing Framework - Open-Source Vulnerability Scanner - Vulnerability Management
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Project mention: Snoop Project Update (search for usernames on 5k websites) | news.ycombinator.com | 2026-01-01
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malicious-pdf
💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh
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reconspider
🔎 Most Advanced Open Source Intelligence (OSINT) Framework for scanning IP Address, Emails, Websites, Organizations.
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CloudFail
Utilize misconfigured DNS and old database records to find hidden IP's behind the CloudFlare network
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Reconnoitre
A security tool for multithreaded information gathering and service enumeration whilst building directory structures to store results, along with writing out recommendations for further testing.
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AutoPWN-Suite
AutoPWN Suite is a project for scanning vulnerabilities and exploiting systems automatically.
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opensquat
The openSquat is an open-source tool for detecting domain look-alikes by searching for newly registered domains that might be impersonating legit domains and brands.
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automated-security-helper
ASH is an extensible, open source SAST, SCA, and IaC security scanner orchestration engine.
During the demo I show how to integrate a really nice open source project from AWS called Automated Security Helper, that runs a collection of open source tools that provide security and quality checks of the code. To add this to your AI coding assistant, its as simple as adding it as an MCP server
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
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Crypto indicator screener website using flask
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A note from our sponsor - SaaSHub
www.saashub.com | 9 Jun 2026
Index
What are some of the best open-source Scanner projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | dirsearch | 14,328 |
| 2 | routersploit | 13,138 |
| 3 | bbot | 9,836 |
| 4 | dnstwist | 5,649 |
| 5 | Nettacker | 5,214 |
| 6 | w3af | 4,868 |
| 7 | snoop | 3,940 |
| 8 | Loki | 3,756 |
| 9 | malicious-pdf | 3,706 |
| 10 | Raccoon | 3,562 |
| 11 | reconspider | 2,621 |
| 12 | CloudFail | 2,528 |
| 13 | Reconnoitre | 2,185 |
| 14 | rapidscan | 2,059 |
| 15 | OMRChecker | 1,080 |
| 16 | AutoPWN-Suite | 1,061 |
| 17 | bluing | 996 |
| 18 | OpenDoor | 975 |
| 19 | opensquat | 969 |
| 20 | automated-security-helper | 656 |
| 21 | oxo | 574 |
| 22 | Reconator | 439 |
| 23 | embark | 387 |
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