People search GitLab data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 1 GitLab-linked incident. This page maps every attested event through 2026 with internal links to canonical records.
Why GitLab breach history matters
GitLab operates in Technology (United States). Across indexed rows, recurring themes include unverified actor or scraping claims. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2025 — ~1GB data exfiltrated
Cataloged incident. Threat actor Fog compromised GitLab.com and exfiltrated approximately 1GB of data. Exposed categories include Data exfiltration (~1GB). No attested victim count is published for this row yet. See the gitlab2025 and canonical BreachHistory entry.
Patterns and analysis
- Unverified actor or scraping claims — appears across multiple GitLab catalog entries; prioritize controls that address this class of failure.
- Record-count hygiene — BreachHistory indexes actor-cited figures separately from company-confirmed totals; read each row's technicalWriteup before treating counts as fact.
- 2026 monitoring — New disclosures roll into this timeline as they are verified or labeled unverified per catalog policy.
What to do if you may be affected
- Step 1: Enable phishing-resistant MFA on every account tied to this brand.
- Step 2: Use unique passwords and a password manager—breach rows often involve credential reuse.
- Step 3: Monitor official company breach notices and regulator filings, not dark-web downloads.
- Step 4: Review OAuth app permissions and revoke unused third-party integrations.
- Step 5: Bookmark the GitLab company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/gitlab · Latest: gitlab2025.
Sources: BreachHistory catalog (1 rows for GitLab), company and regulator disclosures cited in individual breach records.