C# Cybersecurity

Open-source C# projects categorized as Cybersecurity

Top 11 C# Cybersecurity Projects

Cybersecurity
  1. Sandman

    Sandman is a NTP based backdoor for red team engagements in hardened networks. (by Idov31)

  2. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

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  3. PipeViewer

    A tool that shows detailed information about named pipes in Windows

  4. ImpulsiveDLLHijack

    C# based tool which automates the process of discovering and exploiting DLL Hijacks in target binaries. The Hijacked paths discovered can later be weaponized during Red Team Operations to evade EDR's.

  5. RPCMon

    RPC Monitor tool based on Event Tracing for Windows

  6. Jasmin-Ransomware

    Jasmin Ransomware is an advanced red team tool (WannaCry Clone) used for simulating real ransomware attacks. Jasmin helps security researchers to overcome the risk of external attacks.

  7. SharpStrike

    A Post exploitation tool written in C# uses either CIM or WMI to query remote systems.

  8. OneNoteAnalyzer

    A C# based tool for analysing malicious OneNote documents

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
  10. CanIBeSpoofed

    CanIBeSpoofed is a console project utilising functionality built for the https://caniphish.com/free-phishing-tools/email-spoofing-test website. This project facilitates scanning of domains to gain visibility over email supply chain and SPF/DMARC vulnerabilities.

  11. InfoSec

    Some hacking tools & resources that I wrote from scratch or modified.

  12. Camouflage-Shield

    A full stack windows form application for sensitive image storing in encrypted format using symmetric key cryptography, and user data storing/securing using hash algorithms.

    Project mention: Camouflage-Shield: An Image Encryption Application. | dev.to | 2024-10-18

    Here we have a cryptography based image encryption application made With C# on .NET framework using Visual Studio. It is a Windows Form Application. Link: GitHub Repository

  13. Radar

    Network interface, LAN & port scanner in C# (by 0xrgg)

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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C# Cybersecurity related posts

  • Camouflage-Shield: An Image Encryption Application.

    1 project | dev.to | 18 Oct 2024
  • Camouflage-Shield: An open source Image Encryption Application.

    1 project | dev.to | 18 Oct 2024
  • 🔥 PipeViewer: A new tool for viewing Windows Named Pipes and searching for insecure permissions. 🔥

    1 project | /r/Hacking_Tutorials | 5 Feb 2023
  • 🔥 PipeViewer: A new tool for viewing Windows Named Pipes and searching for insecure permissions. 🔥

    1 project | /r/blueteamsec | 5 Feb 2023
  • 🔥 PipeViewer: A new tool for viewing Windows Named Pipes and searching for insecure permissions. 🔥

    1 project | /r/WindowsSecurity | 5 Feb 2023
  • 🔥 PipeViewer: A new tool for viewing Windows Named Pipes and searching for insecure permissions. 🔥

    1 project | /r/opensource | 5 Feb 2023
  • 🔥 PipeViewer: A new tool for viewing Windows Named Pipes and searching for insecure permissions. 🔥

    1 project | /r/blackhat | 5 Feb 2023
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    coderabbit.ai | 28 Mar 2025
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Index

What are some of the best open-source Cybersecurity projects in C#? This list will help you:

# Project Stars
1 Sandman 785
2 PipeViewer 617
3 ImpulsiveDLLHijack 515
4 RPCMon 341
5 Jasmin-Ransomware 236
6 SharpStrike 199
7 OneNoteAnalyzer 108
8 CanIBeSpoofed 44
9 InfoSec 5
10 Camouflage-Shield 3
11 Radar 0

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