: Replacing a chunk in one file with a compatible chunk from another.
In the context of "useful features" found in technical literature or video demonstrations: Key Features of Smart CGF CGF (2).mp4
: Unlike traditional "dumb" fuzzers that treat files as random bits, smart CGF uses a virtual structure to understand how a file (like a .mp4 or .wav ) is organized into "chunks". : Replacing a chunk in one file with
: Inserting a valid chunk from one file into another. : To save time, the system only builds
: To save time, the system only builds a complex map of the file structure when it stops finding new paths, maintaining the high speed characteristic of greybox fuzzing. Alternative Contexts
The reference to likely relates to Coverage-based Greybox Fuzzing (CGF) , a specialized software testing technique designed to discover vulnerabilities by analyzing the internal paths of an application .
: This feature allows the tool to perform high-level actions such as: Smart Deletion : Removing entire valid data chunks.