building-red-team-c2-infrastructure-with-havoc

building-red-team-c2-infrastructure-with-havoc is a skill for Claude Code, Codex from andycungkrinx91/konoha. It costs 40 tokens per session (2,560 once invoked), scanned A, a copy of building-red-team-c2-infrastructure-with-havoc, MIT.

Instructions for deploying Havoc, a command-and-control framework used by authorised red teams to manage test agents on systems. It covers a team server, network listeners, redirectors, and Demon agents for Windows testing.

In plain words
What is it for?
It helps configure Havoc for approved security assessments, including the server, HTTPS or other listeners, redirectors, and operator access. It is intended only for engagements with written authorisation.
Why use it?
Red teams need controlled infrastructure to simulate how an attacker could operate after gaining access. A planned setup helps keep authorised exercises organised and separated from normal systems.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is ./havoc server --profile ./profiles/havoc.yaotl -v.

Good fit It helps configure Havoc for approved security assessments, including the server, HTTPS or other listeners, redirectors, and operator access. It is intended only for engagements with written authorisation.

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Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/andycungkrinx91/konoha
agentmods
npx agentmods add skills/andycungkrinx91/konoha/building-red-team-c2-infrastructure-with-havoc

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for building-red-team-c2-infrastructure-with-havoc

README.md
[![agentmods](https://agentmods.dev/badge/skills/andycungkrinx91/konoha/building-red-team-c2-infrastructure-with-havoc/github.svg)](https://agentmods.dev/skills/andycungkrinx91/konoha/building-red-team-c2-infrastructure-with-havoc)
Your own site
<a href="https://agentmods.dev/skills/andycungkrinx91/konoha/building-red-team-c2-infrastructure-with-havoc"><img src="https://agentmods.dev/badge/skills/andycungkrinx91/konoha/building-red-team-c2-infrastructure-with-havoc/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for building-red-team-c2-infrastructure-with-havoc

Your own site · 80×15
<a href="https://agentmods.dev/skills/andycungkrinx91/konoha/building-red-team-c2-infrastructure-with-havoc"><img src="https://agentmods.dev/badge/skills/andycungkrinx91/konoha/building-red-team-c2-infrastructure-with-havoc.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,560 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.02560
Opus 5.5 $0.00016 $0.01024
Sonnet 5.5 $0.00008 $0.00512
Haiku 4.5 $0.00004 $0.00256

Measured today against content hash ec141e88be91, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

building-red-team-c2-infrastructure-with-havoc scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/agent.py, scripts/process.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Asks for rootlowPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

sudo apt update

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

Origin

This is a copy

100% identical to building-red-team-c2-infrastructure-with-havoc — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/akatsuki-skill/references/anthropic-cybersecurity-skills-assets/skills/building-red-team-c2-infrastructure-with-havoc/SKILL.md · 321 lines

How it starts

The opening of the file, as written. The whole thing — 321 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Building Red Team C2 Infrastructure with Havoc

Overview

Havoc is a modern, open-source post-exploitation command and control (C2) framework created by C5pider. It provides a collaborative multi-operator interface similar to Cobalt Strike, featuring the Demon agent for Windows post-exploitation, customizable profiles for traffic malleable configurations, and support for HTTP/HTTPS/SMB listeners. This skill covers deploying production-grade Havoc C2 infrastructure with proper OPSEC considerations for authorized red team engagements.

When to Use

  • When deploying or configuring building red team c2 infrastructure with havoc capabilities in your environment
  • When establishing security controls aligned to compliance requirements
  • When building or improving security architecture for this domain
  • When conducting security assessments that require this implementation

Prerequisites

  • Ubuntu 22.04 LTS or Debian 11+ (for Teamserver)
  • Kali Linux 2023+ (for Client)
  • VPS providers: DigitalOcean, Linode, or AWS EC2 (minimum 2GB RAM, 2 vCPU)
  • Domain name aged 30+ days with valid SSL certificate
  • Written authorization for red team engagement

Architecture

┌──────────────────────────────────────────────────────────────┐
│                    HAVOC C2 ARCHITECTURE                      │
├──────────────────────────────────────────────────────────────┤
│                                                               │
│  ┌──────────┐     ┌──────────────┐     ┌──────────────────┐ │
│  │  Havoc    │────▶│  HTTPS       │────▶│  Target Network  │ │
│  │  Client   │     │  Redirector  │     │  (Demon Agent)   │ │
│  │  (Kali)   │     │  (Nginx/CDN) │     │                  │ │
│  └──────────┘     └──────────────┘     └──────────────────┘ │
│       │                   │                                   │
│       │           ┌──────────────┐                            │
│       └──────────▶│  Havoc       │                            │
│                   │  Teamserver  │                            │
│                   │  (Ubuntu VPS)│                            │
│                   │  Port 40056  │                            │
│                   └──────────────┘                            │
│                                                               │
└──────────────────────────────────────────────────────────────┘

Read the full file on GitHub · 321 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today First seen · 321 lines · 40 tokens per session scan A ec141e88be91

Subscribe to this mod's changes

building-red-team-c2-infrastructure-with-havoc is a skill published in the GitHub repository andycungkrinx91/konoha (12 stars, last pushed today), licensed MIT. It adds 40 tokens to every session and 2,560 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (asks for root). It is 100% identical to building-red-team-c2-infrastructure-with-havoc, differing in 0 lines, and is treated as a copy.

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