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Galaxy Digital's testnet suffers hack but no client funds or information were compromised

Reported by Coindesk
Apr 1, 2026· 2 min read
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Key Takeaways
  • • Galaxy Digital contained a cybersecurity incident limited to an isolated R&D/testnet workspace with less than $10,000 in company test funds affected; no client funds or account data were compromised.
  • • The breach had zero impact on production systems, trading platforms, or client accounts, with all Galaxy Digital services remaining fully operational and secure.
  • • Unauthorized access was detected and contained promptly, with additional precautionary measures implemented across the firm's on-chain infrastructure.
  • • The incident underscores persistent security risks in crypto finance, where open-source code, large onchain liquidity pools, and uneven security practices create attractive targets for attackers.
Summary
Galaxy Digital, the digital asset financial services firm founded by Mike Novogratz, disclosed a contained cybersecurity incident on April 1, 2026, involving unauthorized access to an isolated research and development workspace. The company emphasized that the breach was strictly limited to a segregated testnet environment used solely for internal R&D purposes and was not connected to any core infrastructure, production systems, or client-facing operations.

According to Galaxy Digital's statement, an immaterial amount of company funds designated for testing purposes within the isolated development workspace was impacted, totaling less than $10,000. The firm detected the intrusion and moved quickly to contain the compromised workspace and implement additional precautionary measures across its on-chain infrastructure. Critically, Galaxy Digital confirmed that no client funds or client account information were accessed or at risk at any point based on its review to date.

The company underscored that all trading platforms and services remain fully functional and unaffected by the incident. This segregation between development and production environments appears to have successfully prevented the breach from cascading to client assets or operational systems. Galaxy Digital's rapid response and transparent disclosure followed standard cybersecurity incident management protocols, demonstrating compartmentalization of risk across its technical architecture.

The incident highlights persistent vulnerabilities within the crypto financial services industry, where the combination of open-source code, substantial onchain liquidity pools, and heterogeneous security implementations across firms creates an ongoing target profile for threat actors. For institutional investors and clients of Galaxy Digital, the containment of this breach within non-critical systems and the protection of client assets provide substantive reassurance regarding the firm's operational resilience and security posture.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Coindesk Galaxy Digital's testnet suffers hack but no client funds or information were compromised