People search Ubuntu data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 2 Ubuntu-linked incidents, with headline counts up to 2M+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why Ubuntu breach history matters
Ubuntu operates in Technology. 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
2016 — — Ubuntu: Data breach reported, 2.0M records
Cataloged incident. Data breach reported. Reference: http://betanews.com/2016/07/15/ubuntu-linux-forums-hacked/ BreachHistory cites approximately 2M+ affected records in this row. See the ubuntu2016 and canonical BreachHistory entry.
2013 — — Ubuntu: July 2013: Discussion forum for the operating…
Cataloged incident. July 2013: Discussion forum for the operating system was compromised leaking personal details and password. The passwords were cryptographically scrambled using the MD5 hashing algorithm - considered an inadequate means of protecting stored passwords by security experts. BreachHistory cites approximately 2M+ affected records in this row. See the ubuntuu and canonical BreachHistory entry.
Patterns and analysis
- Unverified actor or scraping claims — appears across multiple Ubuntu 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 Ubuntu company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/ubuntu · Latest: ubuntu2016.
Sources: BreachHistory catalog (2 rows for Ubuntu), company and regulator disclosures cited in individual breach records.