PSCAN is a simple Go program that can be used to check the availability of TCP ports on a target IP address range.

• Scanning a single host or an IP address range in CIDR format
• Support for specifying multiple target ports
• Customizable timeout for port scans
• Option to enable debug mode for detailed output of the scanning process
• Option to enable ultrafast mode for faster scans
• Option to display only open ports

1. Make sure you have Go installed on your system.

2. Clone the repository:

```shell
git clone https://github.com/ipcis/pscan.git

3. Navigate to the project directory:

cd pscan

4. Build the program:

go install github.com/fatih/color@latest
go mod init pscan
go get github.com/fatih/color
go run pscan_v1.go -ip 192.168.1.0/24 -ports 80,443 -onlyopen -ultrafast
go build

5. Run the port scanner:

./pscan -ip <IP address or CIDR network> -ports <ports> [-timeout <timeout>] [-debug] [-onlyopen] [-ultrafast]

• <IP address or CIDR network>: The target IP address or CIDR network to scan.
• <ports>: A comma-separated list of target ports to scan.
• <timeout> (optional): The timeout value in milliseconds for each port scan. Default is 5000 ms.
• -debug (optional): Enables debug mode and provides detailed information about the scanning process.
• -onlyopen (optional): Displays only open ports.
• -ultrafast (optional): Enables ultrafast mode for faster scans.

Example:

./pscan -ip 192.168.0.0/24 -ports 80,443 -timeout 5 -onlyopen

6. The program will now scan the specified IP address range and display the results.

Note: Ensure that you have permission to perform port scans on the specified IP addresses.

• If you have found a bug or would like to propose an improvement, please open an issue or submit a pull request.
• For any questions or issues, contact me at.

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