Elite Security Solutions for Financial Services and Blockchain

Solutions

SECURITY ASSURANCE SERVICES

Smart Contract Assessment

Blockchain Layer 1 Assessment

Code Security Audit

Web Application Penetration Testing

Cloud Infrastructure Penetration Testing

Red Team Exercise

AI Red Teaming

AI Security Assessment

DLT ADVISORY SERVICES

AI Advisory

Risk Assessment

Blockchain Architecture Assessment

Compliance Readiness

Custody and Key Management Assessment

Technical Due Diligence

Technical Training

Customer Reviews

Certifications and Contributions

Technologies We Assess

Papers & Research

Framework

03.13.2026

A Framework for Measuring, Assessing, and Rating Risk in Stablecoins

Halborn's standard framework for measuring, assessing, and rating risk across stablecoin asset classes including collateralized, algorithmic, rebase, and seigniorage designs.

02.16.2026

DAML & CANTON: THE TRUST LAYER FOR REGULATED LEDGERS

Halborn's whitepaper explains how Daml and Canton enable regulated DLT with strict privacy, synchronized validation, and fewer reconciliation failures.

09.12.2025

Guide to Digital Asset Treasury and DATCOs

A comprehensive guide to digital asset treasury management and DATCOs (Digital Asset Treasury and Custody Operations).

Elite Security Solutions for Financial Services and Blockchain

ISO 27001:2022certified

SOC2 TYPE2certified

NIST CSF 2.0aligned

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Case Studies

B2B Crypto Custody Provider

Hardening Infrastructure for a B2B Crypto Custody Provider

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A top-tier global asset manager

Securing Custody Architecture for a Global Asset Manager

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A global systemically important financial bank (G-SIB)

Scaling a G-SIB's Custody Platform Through Secure by Design Engagement

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Major U.S.-Based Global Banking Group

Advising a Major U.S.-Based Global Banking Group on Digital Asset Infrastructure

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Large Settlement and Clearing House

Supporting a Large Settlement and Clearing House with Secure by Design Architecture

Read the Case Study→

Solutions

SECURITY ASSURANCE SERVICES

Smart Contract Assessment

Blockchain Layer 1 Assessment

Code Security Audit

Web Application Penetration Testing

Cloud Infrastructure Penetration Testing

Red Team Exercise

AI Red Teaming

AI Security Assessment

DLT ADVISORY SERVICES

AI Advisory

Risk Assessment

Blockchain Architecture Assessment

Compliance Readiness

Custody and Key Management Assessment

Technical Due Diligence

Technical Training

Customer Reviews

John Wu, President

AVA Labs

What sets Halborn apart is its extensive knowledge of best security practices inside and outside of the blockchain industry. With the pen test report on the Avalanche Wallet, Halborn led with the highest level of professionalism and extreme care with every last detail.

Siggi Óskarsson, CTO

BSV Association

The thing that stood out for me was a very big click about the mentality and the way to approach the projects. Being very agile and open and collaborative, and looking at this as a partnership. I think that was the biggest selling point for me. It’s not like we are doing this SOW for three months and then after the three months we will evaluate, no, we are doing that each week and talking about it continuously and steering in a different direction if necessary halfway through the project. That flexibility and agility was the key for me.

Shaun Martinak, Researcher, Portfolio Manager

Coinbase Asset Management

As we searched for security partners, Halborn quickly rose to the top of that list because of their experience working across a range of technology stacks and having the deep experience to be able to integrate decentralized networks, cryptographic computing into that broader vision, and to help us test all aspects of it.

Brendon Sedo, Contributor

Core DAO

Our strategy on security is to get to work with the best partners—you being one of them, as Halborn has a great reputation and do a lot of diligence with these partners. We took a lot of time to make sure that everything was built right because we take security really seriously.

Robert Bryan, Founder

Karate Combat

We thought you were so much better, technically, than the other firms. But just looking at your general processes and the amount of time you are spending versus the other offerings out there, we thought it made a lot of sense because it's very important: we have a very valuable asset that is now going into this structure, and we want to make sure it's entirely secure.

Michael Steuer, Co-Founder & CTO

MAKE

Halborn has a tremendous reputation and track record. We had heard from other projects that we are close with about the great experience they had with Halborn. So, after learning more about Halborn's approach to auditing, it was really a done deal.

Anthony Rose, Head of Engineering

Matter Labs

The experience working with Halborn was great, it was the first deep external review of our proof system. So even though we had done everything that we could internally to catch and harden the system before we bring it to an auditor, this is valuable and fruitful because you can find things that we had missed.

James Poole, Founding Contributor

Renzo

Halborn has been a tremendous resource on the security side as Renzo has evolved from a simple initial protocol to a multi-chain ecosystem. They have been a true partner with our product and users being the ultimate beneficiary of their hard work and dedication.

Kenny Lei, Engineering Manager

Ripple

Halborn brought immediate value from day one, rapidly understood the XRP Ledger architecture, and delivered clear, actionable insights that strengthened the security of our new features.

Ryker, CEO

ZeroLend

Partnering with Halborn significantly enhanced our security posture and provided peace of mind. Their meticulous code reviews and proactive support were instrumental in safeguarding our platform. We highly recommend Halborn for their expertise and dedication.

Brandon Truong, Head of Product

Zetachain

With audits there's real work, and it's represented by the reputation Halborn has. And from some of the people we had talked to, who have worked with you before, it seemed like a perfect fit because you aren't just specialized on smart contracts. I think it really helped in making a decision to work with Halborn: a comprehensive partner we can work with even beyond Mainnet.

Certifications and Contributions

Technologies We Assess

Featured In

Blog

Web3

03.26.2026

Why Daml’s Deterministic Model Fits Regulated Finance

Read the full blog

Explained: Hacks

03.23.2026

Explained: The Venus Protocol Hack (March 2026)

Read the full blog

Web3

03.19.2026

Threat Modeling for Canton-Based Applications

Read the full blog

Papers & Research

Framework

03.13.2026

A Framework for Measuring, Assessing, and Rating Risk in Stablecoins

Halborn's standard framework for measuring, assessing, and rating risk across stablecoin asset classes including collateralized, algorithmic, rebase, and seigniorage designs.

02.16.2026

DAML & CANTON: THE TRUST LAYER FOR REGULATED LEDGERS

Halborn's whitepaper explains how Daml and Canton enable regulated DLT with strict privacy, synchronized validation, and fewer reconciliation failures.

09.12.2025

Guide to Digital Asset Treasury and DATCOs

A comprehensive guide to digital asset treasury management and DATCOs (Digital Asset Treasury and Custody Operations).