Python
Tool manual · Kali & common usage
Linux · Beginner · Linux lane
What is Python?
Python is the default scripting language for security automation, parsers, and tooling.
Write small scripts for log parsing, API calls, and glue between tools.
Official website: Python · Documentation
When do you use it?
- You need The most common language for security automation and tooling.
- You are following a CYNARKS lab or authorized engagement that calls for Python.
- You already tried simpler checks and need this tool’s deeper capability.
Who uses it?
- Security practitioners
- Students in authorized labs
- Engineers validating their own systems
How do you use it? (typical flow)
- Install Python using the steps below (prefer Kali package or official installer).
- Confirm you have authorization for the target (lab VM, own system, or written scope).
- Run --help / man (or the Help section) to see current flags for your version.
- Start with a safe example from Basic commands against localhost or an authorized lab target.
- Record what you ran, what you observed, and any follow-up (filter, report, remediation).
Help & manual (like man / --help)
Every serious tool has a built-in way to look up flags. Learn these first so you are not stuck memorizing every option.
1. Help
python3 --help
Interpreter flags.
2. Docs
https://docs.python.org/3/
Language reference.
Kali Linux
Preinstalled (python3). Use python3 and pip/pipx in venv when possible.
1. Installation
| OS | Installation |
|---|---|
Kali Linux | Preinstalled (python3). Use python3 and pip/pipx in venv when possible. |
Official | See official docs: https://docs.python.org/3/ |
2. Basic commands
1. Safe example against your own lab data or localhost
python3 -m http.server 8000
Safe example against your own lab data or localhost
2. Show help
python3 --help
List flags for your installed version (same habit as man/--help).
3. Short help
python3 -h
Alternate help flag when supported.
4. List all options
--help / -h
List all options
Options / flags
| Option | Purpose |
|---|---|
--help / -h | List all options |
5. Useful features
- Core workflow and interface
- Reading and interpreting output
- Key configuration options
- Integrating into a professional workflow
6. Practical examples
Example 1: Safe example against your own lab data or localhost
python3 -m http.server 8000
Safe example against your own lab data or localhost
Example 2: Show help
python3 --help
List flags for your installed version (same habit as man/--help).
Example 3: Short help
python3 -h
Alternate help flag when supported.
Example 4: List all options
--help / -h
List all options
7. Important notes
- Python is used by professionals for legitimate defense, testing and research.
- Authorized targets only — labs, systems you own, or written permission.
- Prefer reading --help / man / official docs for your installed version; flags change over time.
Related course: linux fundamentals · cybersecurity fundamentals · Commands: /commands#linux