This software tool enables the sending of TCP SYN packets to predetermined ports.
Pypk is a software that implements a port knocking system using Python. Port knocking is a dynamic way of opening specific ports on a server when a certain IP sends packets to a predetermined set of ports. With Pypk, when the knock daemon receives the correct sequence of connection attempts within a specific time frame, the firewall rules table is updated, allowing the "knocker" to connect over certain ports.
The primary use of port knocking is to determine access to the Secure Shell (SSH) port (port 22). But, Pypk allows users to hide other "private" services such as VNC, TELNET, among others.
To use Pypk, you should have a Python interpreter version 2.4 or later, Libcap version 0.8 or later, and Pcapy version 0.10.4 or later installed. Overall, Pypk is a reliable software that makes it easy for users to secure their server by controlling access to specific ports.
The primary use of port knocking is to determine access to the Secure Shell (SSH) port (port 22). But, Pypk allows users to hide other "private" services such as VNC, TELNET, among others.
To use Pypk, you should have a Python interpreter version 2.4 or later, Libcap version 0.8 or later, and Pcapy version 0.10.4 or later installed. Overall, Pypk is a reliable software that makes it easy for users to secure their server by controlling access to specific ports.
What's New
Version 0.2: N/A