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Gamdom Data Breach: Whitearmor Ransomware Claim (Oct 2026)

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HookPhish team

Summary

In the latest cybersecurity news, Gamdom — an organization based in US — has fallen victim to a ransomware attack conducted by the group Whitearmor. This data breach, discovered on 2026-10-26T18:00:10.433408+00:00, underscores the increasing need for proactive cybersecurity defenses as we continue through 2026.

Incident Report

Attribute Information
Target Organization Gamdom
Threat Group Whitearmor
Summary Gamdom is an unregulated crypto casino and sportsbook founded in 2016. It recently suffered a hot-wallet breach, with founder Felix Romer reporting over $3 million in losses, though on-chain analysts estimate the damage closer to $4.2 million.

We hold Gamdom’s full user database, 15,420,003 accounts with 146 columns, with Gamdom’s total combined profit value exceeding $1 billion.

The way in was something internal, a machine account that was already sitting in their admin side (Metawin).
Issued years back, nobody ever rotated it. Never meant to leave the building.
It had admin reach, and everything after that was their own stuff anyway, their control panels and secret stores.

About your provably fair: what it promised and what it delivered were never the same thing.

We demand $15,000,000 in BTC.

Emails with instructions will be sent to you directly.

To verify, a sample can be found below.

Date of Breach 2026-10-26T16:45:00+00:00
Discovery Date 2026-10-26T18:00:10.433408+00:00
Business Sector Other

 

How to reduce your ransomware risk

Most ransomware intrusions start with a stolen password or a phishing email. A few proactive steps sharply cut your exposure:

Want to know if you’re already exposed? Run a free scan with the HookPhish data breach checker.

Disclaimer

HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

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