pt-lotl-techniques

pt-lotl-techniques is a skill for Claude Code, Codex from santosomar/ethical-hacking-agent-skills. It costs 63 tokens per session (901 once invoked), scanned A, original, Apache-2.0.

An authorized security-testing procedure that imitates attackers by using tools already built into Windows, Linux, or macOS.

In plain words
What is it for?
Use it to test execution, discovery, credential-access, attack-path, and monitoring controls in an approved environment.
Why use it?
It shows what an attacker could do without adding custom malware and helps reveal gaps in detection.

Skill for Claude CodeCodex

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

Good fit Use it to test execution, discovery, credential-access, attack-path, and monitoring controls in an approved environment.

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Install with agentmods
npx agentmods add skills/santosomar/ethical-hacking-agent-skills/pt-lotl-techniques
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 santosomar/ethical-hacking-agent-skills --skill pt-lotl-techniques
Clone the repo
git clone --depth 1 https://github.com/santosomar/ethical-hacking-agent-skills

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 pt-lotl-techniques

README.md
[![agentmods](https://agentmods.dev/badge/skills/santosomar/ethical-hacking-agent-skills/pt-lotl-techniques/github.svg)](https://agentmods.dev/skills/santosomar/ethical-hacking-agent-skills/pt-lotl-techniques)
Your own site
<a href="https://agentmods.dev/skills/santosomar/ethical-hacking-agent-skills/pt-lotl-techniques"><img src="https://agentmods.dev/badge/skills/santosomar/ethical-hacking-agent-skills/pt-lotl-techniques/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 pt-lotl-techniques

Your own site · 80×15
<a href="https://agentmods.dev/skills/santosomar/ethical-hacking-agent-skills/pt-lotl-techniques"><img src="https://agentmods.dev/badge/skills/santosomar/ethical-hacking-agent-skills/pt-lotl-techniques.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 901 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 2 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found 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 $0.00063 $0.00901
Opus 5 $0.00032 $0.00451
Sonnet 5 $0.00013 $0.00180
Haiku 4.5 $0.00006 $0.00090

Measured 12d ago against content hash 2903952dc670, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

pt-lotl-techniques scanned grade A with 2 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 12d ago.

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.

- **Lateral movement**: SSH key reuse, sudo abuse, cron-assisted pivoting

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.

- **Exfil/staging**: certutil (encode/decode), bitsadmin, curl (built-in), Invoke-WebRequest
skills/pt-lotl-techniques/SKILL.md · 110 lines

How it starts

The opening of the file, as written. The whole thing — 110 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Living-off-the-Land (LotL) Techniques

Authorized Use Only

Execute LotL techniques only within explicitly approved scope, target systems, and test windows. Document every action with timestamps. Stop immediately if impact exceeds rules of engagement.

Objectives

  1. Simulate realistic threat actor behavior using only native OS tools.
  2. Demonstrate attack paths without introducing custom malware.
  3. Validate detection gaps and measure real-world exploitability.
  4. Produce reproducible evidence for reporting.

Approach

LotL abuses tools that already exist on the target — scripting engines, admin utilities, and built-in OS features — to blend in with legitimate activity.

Decide platform first, then select techniques:

  • Windows target → see Windows Techniques below
  • Linux/macOS target → see Unix Techniques below
  • Mixed environment → run applicable sections for each platform

Windows Techniques

Technique families to demonstrate in approved scope:

  • Execution: PowerShell, cmd, WScript, CScript, mshta, rundll32, regsvr32
  • Discovery: net, nltest, ipconfig, whoami, tasklist, reg query, wmic
  • Credential access: accessing memory-resident material via built-in utilities
  • Lateral movement: PsExec-style invocation, WMI remote execution, WinRM
  • Persistence: scheduled tasks (schtasks), registry run keys, service creation (sc)
  • Exfil/staging: certutil (encode/decode), bitsadmin, curl (built-in), Invoke-WebRequest

For each technique:

  1. Confirm it is in scope and the target is approved.
  2. Use the minimal invocation needed to prove feasibility.
  3. Record full command line, output, and timestamp.
  4. Note whether any EDR/SIEM alert fired.

Unix Techniques

Technique families to demonstrate in approved scope:

  • Execution: bash, sh, python3, perl, ruby, awk — whichever is present
  • Discovery: id, uname, hostname, ss/netstat, ps, find, env
  • Credential access: reading credential files, checking config files for embedded secrets
  • Lateral movement: SSH key reuse, sudo abuse, cron-assisted pivoting
  • Persistence: crontab, rc.local/systemd unit, bashrc/profile additions, SSH authorized_keys
  • Exfil/staging: curl, wget, nc, python http.server, scp

Read the full file on GitHub · 110 lines

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. 12d ago First seen · 110 lines · 63 tokens per session scan A 2903952dc670

Subscribe to this mod's changes

pt-lotl-techniques is a skill published in the GitHub repository santosomar/ethical-hacking-agent-skills (24 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 63 tokens to every session and 901 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 2 findings (asks for root, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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