announcement

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

ZK/SEC May 31, 2024 1 min

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

Variants of KZG: Part II, Multilinear Commitments with PST

In this blog post, we extend the ideas behind univariate KZG commitments to multilinear polynomials through the PST commitment scheme. We derive the multilinear quotient identity, explain how PST commits to and opens multilinear polynomials using a specialized multilinear setup and walk through its opening protocol. We conclude by examining the proof size, prover and verifier costs, and the limitations that motivate other multilinear polynomial commitment schemes.

Varun Thakore · July 28, 2026

Threshold ECDSA: Building CGGMP from scratch

A step-by-step build of CGGMP, an n-of-n threshold ECDSA scheme where parties jointly produce a signature without ever reconstructing the private key. We start from the multiplicative-to-additive (MtA) protocol and a semi-honest version of the signing protocol, then harden it into a maliciously secure one by layering in zero-knowledge proofs at each step. Along the way we cover the auxiliary Ring-Pedersen and Paillier parameters and the proofs that make them safe to use.

Samuel Tang · July 27, 2026

zkao 2.0 is here

zkao 2.0 is out: a complete redesign of our continuous security scanning tool, a new pay-as-you-go model that replaces subscriptions, and a long list of improvements across scanning, triaging, and reporting.

zk/sec, False Witness team · July 24, 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

𝒫𝔩𝔬𝔫𝒦: A Hands-On Deep Dive

𝒫𝔩𝔬𝔫𝒦’s many layers (selector polynomials, wiring permutations, quotient tests, random challenges and KZG commitments) can be overwhelming. Our zkSecurity tutorial uses a single running example to demystify them all. Build tables and interpolate low-degree BN254 polynomials, encode gate and wiring constraints, run deterministic and probabilistic zero-tests, then layer in randomness and KZG commitments to produce a full Fiat–Shamir proof. Grab the Jupyter Notebook (Sage or Cocalc), or work in your favorite language with our guided test cases.

Martín Ochoa · August 05, 2025

Kocher's Timing Attack: A Journey from Theory to Practice

Paul Kocher's 1996 timing attack showed how microsecond differences in execution time could leak private keys from RSA implementations. This tutorial recreates the attack journey from clean operation counting through noisy wall-clock measurements to sophisticated engineering solutions. Learn the variance distinguisher, explore schoolbook modular arithmetic, and discover the measurement techniques that make practical timing attacks possible despite system noise.

Martín Ochoa · September 19, 2025

A Year of ZK Security

A year after launching, we've grown and evolved alongside the world of zero-knowledge proofs, uncovering bugs and learning the ins and outs of ZK technology. From circuit audits to developing our own tools like Circomscribe, it’s been a wild ride. We've discovered how easy it is to misstep with ZK code, especially as these systems grow complex and impact financial security. As zkVMs gain popularity, we're excited about the challenges ahead and are expanding our expertise. Want to dive into the world of ZK with us? Check out our latest projects and even take on our zkBank challenge!

David Wong · May 30, 2024