Knock Monkey
Knock Monkey is a lightweight port knocking utility that helps secure remote services by keeping ports closed until a correct sequence of connection attempts is received.
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KnockMonkey is a free Windows utility that sends port-knocking sequences to securely open protected services like SSH, VPN, or remote administration ports.
Instead of typing commands in a terminal, simply enter your target host, define the port sequence, and click Knock.
Key Features
Simple Interface
Enter an IP address or hostname, add ports in order, and knock with one click.
TCP & UDP Support
Each step in your knock sequence can use either TCP or UDP.
IPv4 & IPv6 Compatible
Works with both modern and legacy network addresses.
Save & Reuse Sequences
Store your knock sequences and reload them instantly.
Portable
Runs as a single file with no installation required.
System Requirements
Operating System: Windows 10 or later
Installation: None required
File Type: Zip