PowerShell
Tool manual · Kali & common usage
Linux · Beginner · Linux lane
What is PowerShell?
PowerShell is Microsoft’s object-oriented shell for Windows administration and defense scripting.
Query event logs, manage systems, and automate Windows labs.
Official website: PowerShell · Documentation
When do you use it?
- You need Windows automation shell, crucial for admins and defenders.
- You are following a CYNARKS lab or authorized engagement that calls for PowerShell.
- 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 PowerShell 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
Get-Help <cmdlet>
Built-in help system.
2. Update help
Update-Help
Fetch latest help content.
Kali Linux
Optional on Kali (pwsh). Primary use is Windows targets/admin workstations.
1. Installation
| OS | Installation |
|---|---|
Kali Linux | Optional on Kali (pwsh). Primary use is Windows targets/admin workstations. |
Official | See official docs: https://learn.microsoft.com/powershell/ |
2. Basic commands
1. Safe example against your own lab data or localhost
Get-WinEvent -LogName Security -MaxEvents 10
Safe example against your own lab data or localhost
2. Show help
Get-WinEvent --help
List flags for your installed version (same habit as man/--help).
3. Short help
Get-WinEvent -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
Get-WinEvent -LogName Security -MaxEvents 10
Safe example against your own lab data or localhost
Example 2: Show help
Get-WinEvent --help
List flags for your installed version (same habit as man/--help).
Example 3: Short help
Get-WinEvent -h
Alternate help flag when supported.
Example 4: List all options
--help / -h
List all options
7. Important notes
- PowerShell 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