conducting-network-penetration-test

conducting-network-penetration-test is a skill for Claude Code, Codex from Youngmaidainon/Agent-Level-Up. It costs 81 tokens per session (2,795 once invoked), scanned A, a copy of conducting-network-penetration-test, MIT.

An authorized security assessment of network infrastructure that looks for exposed services, weaknesses, and ways an attacker might gain access.

In plain words
What is it for?
Use it to test internal or external networks, segmentation, access controls, and security monitoring. It requires written permission and agreed testing limits.
Why use it?
It helps reveal exploitable problems in firewalls, network settings, and services before criminals find them.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to test internal or external networks, segmentation, access controls, and security monitoring. It requires written permission and agreed testing limits.

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Install with agentmods
npx agentmods add skills/youngmaidainon/agent-level-up/conducting-network-penetration-test
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 Youngmaidainon/Agent-Level-Up --skill conducting-network-penetration-test
Clone the repo
git clone --depth 1 https://github.com/Youngmaidainon/Agent-Level-Up

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 conducting-network-penetration-test

README.md
[![agentmods](https://agentmods.dev/badge/skills/youngmaidainon/agent-level-up/conducting-network-penetration-test/github.svg)](https://agentmods.dev/skills/youngmaidainon/agent-level-up/conducting-network-penetration-test)
Your own site
<a href="https://agentmods.dev/skills/youngmaidainon/agent-level-up/conducting-network-penetration-test"><img src="https://agentmods.dev/badge/skills/youngmaidainon/agent-level-up/conducting-network-penetration-test/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 conducting-network-penetration-test

Your own site · 80×15
<a href="https://agentmods.dev/skills/youngmaidainon/agent-level-up/conducting-network-penetration-test"><img src="https://agentmods.dev/badge/skills/youngmaidainon/agent-level-up/conducting-network-penetration-test.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 81 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,795 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00081 $0.02795
Opus 5 $0.00041 $0.01398
Sonnet 5 $0.00016 $0.00559
Haiku 4.5 $0.00008 $0.00280

Measured 7d ago against content hash b7521af5038b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

conducting-network-penetration-test scanned grade A with 0 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 7d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/agent.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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to conducting-network-penetration-test — 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.

cyber-security/ctf/conducting-network-penetration-test/SKILL.md · 208 lines

How it starts

The opening of the file, as written. The whole thing — 208 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Conducting Network Penetration Test

When to Use

  • Assessing the security posture of internal or external network infrastructure before or after deployment
  • Validating firewall rules, network segmentation, and access controls under realistic attack conditions
  • Identifying exploitable vulnerabilities in network services, protocols, and configurations
  • Meeting compliance requirements for PCI-DSS, HIPAA, SOC 2, or ISO 27001 that mandate periodic penetration testing
  • Evaluating the effectiveness of IDS/IPS, SIEM, and SOC detection capabilities against real attack traffic

Do not use for testing networks without explicit written authorization from the asset owner, against production systems without a pre-approved change window and rollback plan, or for denial-of-service testing unless explicitly scoped and authorized.

Prerequisites

  • Signed Rules of Engagement (RoE) document specifying target IP ranges, excluded hosts, testing hours, and emergency contacts
  • Written authorization letter (get-out-of-jail letter) from the network owner
  • Dedicated testing laptop with Kali Linux or equivalent distribution with up-to-date tools
  • VPN or direct network access to the target scope as defined in the RoE
  • Out-of-band communication channel with the client's incident response team
  • Scope document listing in-scope IP ranges, domains, and any explicitly excluded systems (medical devices, SCADA, critical infrastructure)

Workflow

Step 1: Pre-Engagement and Scope Validation

Validate the scope by confirming IP ranges with the client. Verify that all IP addresses in scope are owned by the client using ARIN/RIPE WHOIS lookups. Confirm testing windows, escalation procedures, and any sensitivity constraints. Set up the testing environment with a dedicated VM, VPN connection, and logging enabled on all tools. Create a timestamped activity log that records every command executed, every scan launched, and every exploit attempted throughout the engagement.

Step 2: Host Discovery and Network Mapping

Read the full file on GitHub · 208 lines

Files

What ships with it

2 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. 7d ago First seen · 208 lines · 81 tokens per session scan A b7521af5038b

Subscribe to this mod's changes

conducting-network-penetration-test is a skill published in the GitHub repository Youngmaidainon/Agent-Level-Up (3 stars, last pushed 16d ago), licensed MIT. It adds 81 tokens to every session and 2,795 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to conducting-network-penetration-test, differing in 0 lines, and is treated as a copy.

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