Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains.
[](https://waffle.io/ConsenSys/mythril-classic/)
Mythril Classic is an open-source security analysis tool for Ethereum smart contracts. It uses symbolic analysis, taint analysis and control flow checking to detect a variety of security vulnerabilities.
If you a smart contract developer who wants convenience and comprehensive results, you should be using [MythX](https://mythx.io), our next-gen smart contract security API that [integrates with Truffle Framework](https://github.com/ConsenSys/truffle-security) and other development environments.
Whether you want to contribute, need support, or want to learn what we have cooking for the future, our [Discord server](https://discord.gg/E3YrVtG) will serve your needs.
Mythril Classic's documentation is contained in the `docs` folder. It is based on Sphinx and can be built using the Makefile contained in the subdirectory:
```
cd docs
make html
```
This will create a `build` output directory containing the HTML output. Alternatively, PDF documentation can be built with `make latexpdf`. The available output format options can be seen with `make help`.
Visit the [Smart Contract Vulnerability Classification Registry](https://smartcontractsecurity.github.io/SWC-registry/) to find detailed information and remediation guidance for the vulnerabilities reported.
