ZK/SEC Research notes from zkSecurity
All posts
announcement

Ditch the Pump & Dump Drama: Your ZK Tech Hub Awaits

Today we're announcing the release of our new project, zkNews, a zero-knowledge link aggregator for the community. We're excited to bring you a platform where you can find all the latest news, research, and projects in the zero-knowledge space.

zknews

The zero-knowledge (ZK) space is exploding, and it can be tough to keep up with the latest developments. That's why we're thrilled to introduce zkNews – your one-stop shop for all things ZK.

What is zkNews?

zkNews is a zero-knowledge link aggregator designed specifically for the ZK community. It's your go-to source for:

  • Breaking news: Stay ahead of the curve with the most recent ZK announcements and breakthroughs.
  • In-depth research: Dive into the latest academic papers and technical discussions shaping the ZK landscape.
  • Cutting-edge projects: Discover new ZK tools, platforms, and applications pushing the boundaries of privacy and scalability.

Join the Beta!

We're launching zkNews in beta mode, and we want your feedback! Head over to https://news.zksecurity.xyz to start exploring. While we're in beta, access is limited to a smaller group of users, but we'll be expanding soon.

Your Feedback is Invaluable

We're committed to making zkNews the best resource for the ZK community. Tell us what you think! Share your suggestions, report any bugs, and let us know what kind of content you'd like to see more of.

Stay Tuned!

This is just the beginning. We have big plans for zkNews, including personalized recommendations, community features, and more. Follow us on twitter for updates and announcements.

Keep reading
Latest

The Year Finding and Exploiting Bugs Became Cheap, and What to Do About It

The economics of security have changed. AI has made finding and exploiting bugs cheaper, including in cryptographic and zero-knowledge code, while validation and remediation remain slow. Here is our view of what happened, what comes next, and how teams should change the way they secure their stack to defend against AI-assisted attackers.

Stefanos Chaliasos · September 07, 2026

Variants of KZG: Part V, Multilinear Commitments with Mercury

In this final post of the series, we extend univariate KZG commitments to multilinear polynomials through Mercury. Building on Gemini, we fold half of the variables at once, use polynomial division to bind this large fold to the original commitment and reduce the remaining multilinear evaluations to a batched inner product check. We then walk through the end-to-end opening protocol. We conclude by examining its proof size, prover cost and verifier cost.

Varun Thakore · August 17, 2026

Variants of KZG: Part IV, Multilinear Commitments with Gemini

In this blog post, we extend univariate KZG commitments to multilinear polynomials through Gemini. We introduce recursive partial evaluations, derive the split-and-fold identity and express each fold as a univariate identity that can be checked using KZG openings. We then walk through the end-to-end opening protocol. We conclude by examining its proof size, prover cost, and verifier cost.

Varun Thakore · August 12, 2026
Recommended

SoK: What don’t we know? Understanding Security Vulnerabilities in SNARKs

We've teamed up with some of the top minds in academia and industry to dive deep into the world of zero-knowledge proofs (ZKPs) and their vulnerabilities. Our new paper catalogues hundreds of ZK vulnerabilities, breaking down their root causes and offering strategies to sidestep these pitfalls. By digging into real-life SNARK implementations, we aim to bolster the security of these cutting-edge systems with actionable insights and recommendations. Curious about what makes ZKPs tick and how to keep them secure? You might find this study just what you need!

ZK/SEC · February 26, 2024

Listen to us on the latest episode of zeroknowledge.fm

Join our cofounder David Wong on the latest zk podcast as he dives into his compelling journey through cryptography, from his early days as a security consultant to his pivotal roles in major projects like Facebook's crypto initiatives and Mina. Get an insider's view on how we approach auditing in a Zero Knowledge context, the common pitfalls in ZK code, and how these insights shape our work. It's an engaging and informative chat for anyone fascinated by the world of cryptography and ZK technology!

ZK/SEC · August 30, 2023

The State of Security Tools for ZKPs

Zero-knowledge proofs (ZKPs) have come a long way from theory to real-world applications like blockchains and private transactions. We’ve been busy auditing various ZKP implementations and developing tools to improve circuit safety and security. In this blog post, we’ll explore how vulnerabilities can crop up in SNARK systems and the current state of tools designed to spot these issues. From circuit bugs to the often-overlooked frontend and backend layers, we cover how various analysis techniques and formal verification approaches are evolving to ensure robust ZKP systems. Dive in to discover the potential and current challenges in ZKP security!

ZK/SEC · June 02, 2024
More to explore

Breaking Jolt’s Verifier with an Unbound Uni-Skip Claim

We found a critical soundness bug in Jolt’s transparent verifier that allowed a forged proof for an invalid execution to verify. The issue was fixed quickly after disclosure, and the full PoC and write-up are available in the linked repository.

Minsun Kim · May 09, 2026

Reproducing and Exploiting ZK Circuit Vulnerabilities

Check out our latest blog post where we dive into the world of Zero-Knowledge Proof (ZKP) vulnerabilities, sharing our insights from replicating known ZK circuit weaknesses. We’ve launched a GitHub repo with detailed scripts to help you understand, reproduce, and learn from these vulnerabilities. Discover how this hands-on approach aids in grasping attack vectors, testing fixes, and enriching educational resources. Whether you're a researcher or a developer, this post is packed with info to enhance your knowledge and skills in ZKP security. Plus, find out how you can contribute to expanding this invaluable resource!

Stefanos Chaliasos, Chenyang Yu · August 09, 2024

zk.golf: Fearless and Collaborative Optimization of Circuits

zk.golf is a platform where people can compete on creating the most efficient zk circuits for specific problems. It is enabled by what we call "fearless optimization", which is achieved by combining formal verification and frontier AI models. By the end, you will be convinced that nobody should look at constraints ever again in their life.

Giorgio Dell'Immagine, Mathias Hall-Andersen · July 02, 2026