> For the complete documentation index, see [llms.txt](https://docs.overnight.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.overnight.fi/other/audits.md).

# Audits

## Ackee audit 2024

[Ackee](https://ackee.xyz) is a top-tier auditing firm with over 158 audits completed, trusted by industry leaders such as Safe, Lido, and Axelar. 

In November 2024, Overnight conducted an audit of xUSD Cross-chain contracts.

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## Ackee audit 2023

In March 2023, Overnight conducted an audit of USD+ and ETS with Ackee, reinforcing the security and reliability of these smart contracts.

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## Hacken audit 2022

[Hacken](https://hacken.io/about/) is a renowned blockchain security auditor with seven years of expertise and over 2,000 completed audits.&#x20;

In 2022, Overnight completed an audit of the USD+ smart contracts with Hacken.io. You can review the Hacken report [here](https://hacken.io/audits/#overnight).

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Full report
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