# Lapsus$ claims GitHub internal compromise

Published: 2026-06-13 · Severity: routine · Sectors: technology
Canonical: https://vorant.io/reports/aac5aebf-1c2e-5a25-9154-f2d8e0d0fcd4/lapsus-claims-github-internal-compromise

> Lapsus$ ransomware gang claims compromise of GitHub with 299 employees and 2.5M user credentials exposed.

Ransomware.live, a public tracker of ransomware operator claims, reports that the Lapsus$ extortion group claims responsibility for a compromise of GitHub's internal systems. The claim includes metrics on compromised employee accounts (299), exposed user credentials (2.5 million), third-party employee credentials (117), and external attack surface findings (135). The report notes that Ransomware.live indexes only publicly visible claims by ransomware operators without accessing underlying stolen data. This represents a significant supply-chain and infrastructure threat if the claim is verified, as GitHub hosts critical software development assets for millions of organizations. Defenders should monitor for any official disclosure from GitHub and assess whether their organizations' repositories, secrets, or build pipelines may have been exposed.

## Mentioned in this report

- Threat actors: LAPSUS$
- Malware: Lapsus$

1 detection for this report is in the app: the rules that match its indicators, the Sigma rules already converted to Splunk SPL, to Elastic where their fields map onto Elastic's integrations and to Microsoft Defender XDR KQL wherever Defender records the activity, and the YARA and Suricata. A new account gets three days of them free.

Source reporting: https://www.ransomware.live/id/R0lUSFVCIElOVEVSTkFMQGxhcHN1cyQ=

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