Smart Fuzzer

Smart fuzzers refer to fuzzers that have additional information about the data and state they are fuzzing. Typically the base line for a smart fuzzer is to understand the type information in the data that is being mutated. Peach takes this further by modeling the following:

• Type information
• Basic relationships such as size, and count
• Checksum and other types of data validation
• Static transformations such as ZIP, and Base64
• Basic state modeling