Here’s a survey of fuzzing techniques: https://arxiv.org/pdf/1812.00140.pdf https://arxiv.org/pdf/1812.00140.pdf One of the earliest examples was a person who

Here’s a survey of fuzzing techniques: https://arxiv.org/pdf/1812.00140.pdf https://arxiv.org/pdf/1812.00140.pdf One of the earliest examples was a person who fuzzed many applications by getting them to load files he created. His files triggered many vulnerabilities in apps. His method (IIRC): take a file, flip a bit, load it, repeat throughout the file. Amazing how effective it was.