buabaj / portal

basic network scanner and port mapper

Portal

Portal is a basic network scanner and port mapper written in Go. It allows you to scan IP addresses or entire subnets for open TCP ports.

Usage

1. Clone the repository or copy the scanner.go file to your local machine.
2. Open a terminal and navigate to the project directory.
3. Run the following command, with the IP address or subnet you want to scan. Example:

go run scanner.go 127.0.0.1

The program will scan the specified IP addresses or subnet and print the list of open TCP ports for each IP address.

127.0.0.1: Open ports: [5000 5432 7000 44950 44960 59869 63280 63816]

Why?

Mostly because i need something simple for a project i am working on. its worth knowing that port scanning can be illegal or unethical on networks that you do not own/manage.