CyberChef

A web-based data analysis tool for decoding, encoding, and transforming digital artifacts in malware analysis and threat hunting.

CyberChef, often called "The Cyber Swiss Army Knife", is an open-source, browser-based data processing tool developed by GCHQ (UK's Government Communications Headquarters). It provides an intuitive, drag-and-drop interface for performing a wide range of data transformations, encoding/decoding operations, encryption, parsing, and analysis, making it indi…