TLDR
- Galaxy Digital’s testnet was hacked but client funds and data were not affected
- The breach was limited to an isolated R&D workspace, not live systems
- Less than $10,000 in test funds was lost
- Galaxy detected the breach quickly and secured the environment
- All trading platforms and client services remain fully operational
Galaxy Digital, the crypto financial services firm founded by Mike Novogratz, confirmed it recently dealt with a cybersecurity breach. The incident involved unauthorized access to an isolated development workspace used for research and testing.
NEWS: Galaxy Digital says it contained a cyber incident after unauthorized access hit an isolated test environment, with no client funds or accounts affected.
The breach was limited to internal systems. #Crypto #GalaxyDigital #Hack https://t.co/Zpc47Ax02X pic.twitter.com/knXEl5MuIf
— Roundtable Network (@RTB_io) April 1, 2026
The company was quick to say that no client funds or account information were at risk at any point. All trading platforms and services stayed fully operational throughout.
The affected environment was a testnet — a sandboxed space where developers test code and features without using real assets or connecting to live systems. It was not linked to Galaxy’s core infrastructure or production systems.
According to a person with knowledge of the matter, the financial loss was less than $10,000. Galaxy described the amount as “immaterial” and said the funds were only used for internal testing purposes.
Galaxy said it detected the intrusion and moved quickly to contain it. The firm secured the compromised workspace and put additional precautionary measures in place across its on-chain infrastructure.
What Is a Testnet?
A testnet is a separate, isolated environment used by developers to test software updates and new features. It mirrors the structure of a live system but does not handle real user funds or data.
Because testnets can reflect the architecture of a main system, they can still attract hackers looking to find weaknesses. A breach there does not directly harm users, but it can reveal gaps in security design.
Galaxy operates across trading, asset management, lending, custody, crypto mining, staking and data center services. It serves institutional clients and positions itself as a bridge between traditional finance and the crypto industry.
Crypto Security Remains a Persistent Challenge
Hacks and exploits are a continuing problem across the crypto industry. Open-source code, large pools of on-chain funds and uneven security practices make the sector an attractive target.
Industry estimates suggest that between $1 billion and $2 billion is lost to crypto hacks annually in recent years. High-profile incidents have ranged from exchange breaches to smart contract exploits and phishing attacks.
Galaxy said the incident is still under review. The company said it will provide updates as appropriate.
No further details have been released about how the unauthorized access occurred or what specific vulnerability was exploited.
The firm has not announced any changes to its security team or infrastructure beyond the steps already taken to contain the breach and secure the affected workspace.
Galaxy Digital said all client platforms and services remain secure and fully functional as of the time of its statement.
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