gpp-decrypt

Group Policy Preferences decrypter

uncategorizedRed Team

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Platforms: Linux · Last verified September 6, 2026

A simple ruby script that will decrypt a given GPP encrypted string.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

Install on Kali Linux with `sudo apt install gpp-decrypt`. See the official Kali tool page and upstream homepage linked above for full usage and configuration details.

Commonly preinstalled on

Kali Linux

Debian-based distribution built for penetration testing and security auditing