market · May 21, 2026
Grafana Labs Identifies Coinbase Cartel as Responsible for GitHub Codebase Breach
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Grafana Labs reported on May 18, 2026 that a hacker gained access to its GitHub environment through a leaked token and downloaded the codebase. The threat group Coinbase Cartel, active since September 2025 and responsible for 170 organizations on its leak site, claimed responsibility for the blackmail attempt. Grafana Labs refused payment per FBI advice, invalidated credentials, and strengthened security measures with no operational impact or customer data loss reported.
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