# COLDCARD Seed Entropy Theft Linked to 1,830 Bitcoin Losses

By Simon Yoon

Canonical URL: https://www.tokenpost.com/news/technology/24591
Published: 2026-09-27T11:08:44.000Z
Updated: 2026-09-27T11:08:44.000Z
Section: Technology

> The incident involves three attack rounds and more than 30 smaller related signs, with 256 victims reporting losses.

An alleged compromise involving COLDCARD Seed Entropy has been linked to the theft of 1,830 Bitcoin (BTC), making it a significant security incident for affected wallet users.

The incident spans three attack rounds and more than 30 smaller related signs. A total of 256 victims have reported losses, with the median loss reaching 1.1 BTC.

Efforts to track the attacker are continuing.