# 01 - Taka Security, Aug 2020 DeFiner requested a security audit of the DeFiner smart contracts by Taka Security. The security audit focused on verifying that the smart contracts function as expected and also evaluates the overall design of the smart contracts. Taka Security performed a security review of 7 business days during two weeks in July/August 2020. The security audit uncovered 2 critical, 2 high, 2 medium and 1 low severity security issue. Also, 2 high, 10 medium, and 10 low severity design issues were found. DeFiner has updated the code according to the reported findings and managed to fix all raised security findings. As well as most design findings. The only unresolved design findings are of low or medium severity. During the audit, as well as during the implementation of fixes, DeFiner has been very receptive to suggestions, questions, and discussions. Also, an initial in-depth call to introduce Taka Security to the DeFiner smart contracts before the audit started, has been very helpful. The detailed report can be found [here](https://takasecurity.com/pdf/TakaSecurity_DeFiner.pdf) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.definer.org/copy-of-definer.org/security/audits/01-taka-security-aug-2020.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.