![PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM](https://patrick6649.files.wordpress.com/2017/11/unbenannt22.png?w=627&h=228)
PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM
![PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM](https://patrick6649.files.wordpress.com/2018/02/unbenannt5.png?w=1000)
PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM
![SANS Penetration Testing | Pen Test Poster: "White Board" - PowerShell - Built-in Port Scanner! | SANS Institute SANS Penetration Testing | Pen Test Poster: "White Board" - PowerShell - Built-in Port Scanner! | SANS Institute](https://images.contentstack.io/v3/assets/blt36c2e63521272fdc/blt8fd03fac63e46f06/5df3b7633db3d8092b1105e5/Board-Elements_clean_Built-in-Port-Scanner-1024x668.png)
SANS Penetration Testing | Pen Test Poster: "White Board" - PowerShell - Built-in Port Scanner! | SANS Institute
![PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM PowerShell: Test open TCP Ports with Test-OpenPort (multiple hosts, multiple port numbers) – SID-500.COM](https://patrick6649.files.wordpress.com/2018/02/unbenannt4.png?w=1000)