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About

Sydr is a dynamic symbolic execution tool that explores new paths and enables error detection. Sydr uses DynamoRIO for concrete execution and Triton for symbolic execution.

Sydr-fuzz is a dynamic analysis tool for security development lifecycle. It combines fuzzing (libFuzzer, AFL++) with the power of dynamic symbolic execution (Sydr). Sydr-fuzz implements the following fuzzing pipeline:

Our mission is discovering new bugs in open source projects via hybrid fuzzing (OSS-Sydr-Fuzz). We already found a significant number of trophies. Moreover, we compare Sydr-fuzz with existing fuzzers.

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