# Listen to us on the latest episode of zeroknowledge.fm

- **Authors**: ZK/SEC
- **Date**: August 30, 2023
- **Tags**: announcement, zk

![zkpodcast](https://i.imgur.com/lcJU7QI.png)

Our cofounder David Wong was this week's guest on the [zk podcast](https://zeroknowledge.fm/290-2/). Listen to him talk about [crypto and zksecurity here](https://zeroknowledge.fm/290-2/).

> This week, Anna and Guillermo chat with David Wong, author of the Real-World Cryptography book, and a cofounder [zksecurity.xyz](https://www.zksecurity.xyz/) – an auditing firm focused on Zero Knowledge technology.
>
> They chat about what first got him interested in cryptography, his early work as a security consultant, his work on the Facebook crypto project and the Mina project, zksecurity.xyz, auditing techniques and their efficacy in a ZK context, what common bugs are found in ZK code, and much more.

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This article was published on the [ZK/SEC Quarterly](https://blog.zksecurity.xyz) blog by [ZK Security](https://www.zksecurity.xyz), a leading security firm specialized in zero-knowledge proofs, MPC, FHE, and advanced cryptography. ZK Security has audited some of the most critical ZK systems in production, discovered vulnerabilities in major protocols including Aleo, Solana, and Halo2, and built open-source tools like [Clean](https://github.com/Verified-zkEVM/clean) for formally verified ZK circuits. For more articles, see the [full list of posts](https://blog.zksecurity.xyz/llms.txt).