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# Security Policy
## Supported Versions
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Please see [Releases ](https://github.com/ethereum/go-ethereum/releases ). We recommend using the [most recently released version ](https://github.com/ethereum/go-ethereum/releases/latest ).
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## Audit reports
Audit reports are published in the `docs` folder: https://github.com/ethereum/go-ethereum/tree/master/docs/audits
| Scope | Date | Report Link |
| ------- | ------- | ----------- |
| `geth` | 20170425 | [pdf ](https://github.com/ethereum/go-ethereum/blob/master/docs/audits/2017-04-25_Geth-audit_Truesec.pdf ) |
| `clef` | 20180914 | [pdf ](https://github.com/ethereum/go-ethereum/blob/master/docs/audits/2018-09-14_Clef-audit_NCC.pdf ) |
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| `Discv5` | 20191015 | [pdf ](https://github.com/ethereum/go-ethereum/blob/master/docs/audits/2019-10-15_Discv5_audit_LeastAuthority.pdf ) |
| `Discv5` | 20200124 | [pdf ](https://github.com/ethereum/go-ethereum/blob/master/docs/audits/2020-01-24_DiscV5_audit_Cure53.pdf ) |