building-c2-infrastructure-with-sliver-framework

building-c2-infrastructure-with-sliver-framework is a skill for Claude Code, Codex from andycungkrinx91/konoha. It costs 46 tokens per session (1,935 once invoked), scanned B, a copy of building-c2-infrastructure-with-sliver-framework, MIT.

A guide to setting up Sliver, an open-source framework for authorized red-team exercises, as command-and-control infrastructure. Command and control is the channel used to communicate with software running on a test target.

In plain words
What is it for?
It is for authorized red-team labs and engagements that need HTTPS listeners, redirectors, and support for multiple operators.
Why use it?
It helps security testers build a controlled environment for simulating attacker communications without assembling every component from scratch.

Skill for Claude CodeCodex

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

Good fit It is for authorized red-team labs and engagements that need HTTPS listeners, redirectors, and support for multiple operators.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/andycungkrinx91/konoha/building-c2-infrastructure-with-sliver-framework
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add andycungkrinx91/konoha --skill building-c2-infrastructure-with-sliver-framework
Clone the repo
git clone --depth 1 https://github.com/andycungkrinx91/konoha

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-c2-infrastructure-with-sliver-framework

README.md
[![agentmods](https://agentmods.dev/badge/skills/andycungkrinx91/konoha/building-c2-infrastructure-with-sliver-framework/github.svg)](https://agentmods.dev/skills/andycungkrinx91/konoha/building-c2-infrastructure-with-sliver-framework)
Your own site
<a href="https://agentmods.dev/skills/andycungkrinx91/konoha/building-c2-infrastructure-with-sliver-framework"><img src="https://agentmods.dev/badge/skills/andycungkrinx91/konoha/building-c2-infrastructure-with-sliver-framework/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-c2-infrastructure-with-sliver-framework

Your own site · 80×15
<a href="https://agentmods.dev/skills/andycungkrinx91/konoha/building-c2-infrastructure-with-sliver-framework"><img src="https://agentmods.dev/badge/skills/andycungkrinx91/konoha/building-c2-infrastructure-with-sliver-framework.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,935 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 3 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 94% 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 $0.00046 $0.01935
Opus 5.5 $0.00018 $0.00774
Sonnet 5.5 $0.00009 $0.00387
Haiku 4.5 $0.00005 $0.00194

Measured today against content hash d2e8215bf87e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

building-c2-infrastructure-with-sliver-framework scanned grade B with 3 findings 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.

curl https://sliver.sh/install | sudo bash

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

Downloads and executes remote codemediumSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

curl https://sliver.sh/install | sudo bash

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

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl https://sliver.sh/install | sudo bash
Origin

This is a copy

94% identical to building-c2-infrastructure-with-sliver-framework — 12 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-c2-infrastructure-with-sliver-framework/SKILL.md · 215 lines

How it starts

The opening of the file, as written. The whole thing — 215 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Building C2 Infrastructure with Sliver Framework

Overview

Sliver is an open-source, cross-platform adversary emulation framework developed by BishopFox, written in Go. It provides red teams with implant generation, multi-protocol C2 channels (mTLS, HTTP/S, DNS, WireGuard), multi-operator support, and extensive post-exploitation capabilities. Sliver supports beacon (asynchronous) and session (interactive) modes, making it suitable for both long-haul operations and interactive exploitation. A properly architected Sliver infrastructure uses redirectors, domain fronting, and HTTPS certificates to maintain operational resilience and avoid detection.

When to Use

  • When deploying or configuring building c2 infrastructure with sliver framework 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

  • Familiarity with red teaming concepts and tools
  • Access to a test or lab environment for safe execution
  • Python 3.8+ with required dependencies installed
  • Appropriate authorization for any testing activities

Objectives

  • Deploy a Sliver team server on hardened cloud infrastructure
  • Configure HTTPS, mTLS, DNS, and WireGuard listeners
  • Generate implants (beacons and sessions) for target platforms
  • Set up NGINX or Apache redirectors between implants and the team server
  • Implement Cloudflare or CDN-based domain fronting for traffic obfuscation
  • Configure multi-operator access with certificate-based authentication
  • Establish operational security controls for C2 communications

MITRE ATT&CK Mapping

  • T1071.001 - Application Layer Protocol: Web Protocols
  • T1071.004 - Application Layer Protocol: DNS
  • T1573.002 - Encrypted Channel: Asymmetric Cryptography
  • T1090.002 - Proxy: External Proxy (Redirectors)
  • T1105 - Ingress Tool Transfer
  • T1132.001 - Data Encoding: Standard Encoding
  • T1572 - Protocol Tunneling

Read the full file on GitHub · 215 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 · 215 lines · 46 tokens per session scan B d2e8215bf87e

Subscribe to this mod's changes

building-c2-infrastructure-with-sliver-framework is a skill published in the GitHub repository andycungkrinx91/konoha (12 stars, last pushed today), licensed MIT. It adds 46 tokens to every session and 1,935 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 3 findings (asks for root, downloads and executes remote code, makes network calls). It is 94% identical to building-c2-infrastructure-with-sliver-framework, differing in 12 lines, and is treated as a copy.

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