Portscan icon

Portscan is a simple port scanner for random IPs or specified IP ranges. Logs the open ports to a separate text file.

LanguagePerl
LicenseGPLv3
Version1.2.0
Release dateDecember 29, 2020
Downloadzip archive
SHA2567b0a093627f10027e46cc585d1ab58a9c2d274b773a6208ce2c40d1876cd2cf6

Usage

$ perl portscan.pl -r IPRANGE -p PORTNUMBER -h -v

-p specifies the port number to scan, for example -p 80 or -p 80,443.

-r specifies the IP range to scan, ignore it for random IP scanning. Ranges can be specified in the 10.80.0.1-10.80.1.255 or 10.80.1.0/24 formats.

-h shows the program help

-v shows the program version

Example

$ perl portscan.pl -r 10.80.0.1-10.80.1.255 -p 80,443

License

Portscan is written by sizeof(cat) and distributed under the GPLv3 license.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.