ExternalC2 Logo

ExternalC2

0
Free
Updated 11 March 2025
Visit Website

A library for integrating communication channels with the Cobalt Strike External C2 server. This library provides an implementation of the Cobalt Strike External C2 spec, including a basic web channel and a websocket channel. The codebase is designed to allow additional channels to be added easily. Features Implemented: C2 Channels - Direct Socket Connection, Web API Channel (Dotnet Core), WebSockets Channel (Dotnet Core). The code is heavily commented, and it is recommended to read the comments first. Getting started: The solution should be built with Visual Studio 2017. More info will be added soon. Developing, Building, Deploying, Contributing sections are to be updated. License: ExternalC2 is open-sourced software licensed under the MIT license.

FEATURES

EXPLORE BY TAGS

SIMILAR TOOLS

A fast CLI tool to find SSRF or Out-of-band resource load

A next-generation intrusion prevention system that combines signature-based and behavioral detection techniques to identify and block sophisticated network threats across hybrid environments.

Detects and prevents SSRF attacks

Automated signature creation using honeypots for network intrusion detection systems.

A free, open-source network protocol analyzer for capturing and displaying packet-level data.

A tool for domain flyovers

A tool for classifying packets into flows based on 4-tuple without additional processing.

A command-line tool for managing and analyzing Microsoft Forefront TMG and UAG configurations.

Arkime is an open-source network capture and analysis tool that provides comprehensive network visibility, facilitating swift identification and resolution of security and network issues.

CyberSecTools logoCyberSecTools

Explore the largest curated directory of cybersecurity tools and resources to enhance your security practices. Find the right solution for your domain.

Operated by:

Mandos Cyber • KVK: 97994448

Netherlands • contact@mandos.io

VAT: NL005301434B12

Copyright © 2025 - All rights reserved