Elite
Blockchain
Cybersecurity

Award-winning ethical blockchain hackers to secure your stack end-to-end. Far beyond smart contracts.

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Advanced Penetration Testing

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Testimonials

Halborn has impressed time and time again since coming to know them a few years ago. They have become great partners, always bringing the right adversarial thinking and technical abilities to help shape our defensive posture. Finding the right partner that knows the unique threats associated with crypto and digital assets is no small feat and Halborn has always delivered.

Adam Healy, CISO @ BlockFi

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.

John Wu, President @ Ava Labs

We needed a security team with expertise in both DeFi and traditional financial infrastructure. Halborn’s work was instrumental in ensuring our exchange launched securely and remains secure, as well as auditing our smart contract infrastructure. Their security expertise has been invaluable.