People search Drupal data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 2 Drupal-linked incidents, with headline counts up to 1M+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why Drupal breach history matters
Drupal operates in Technology. Across indexed rows, recurring themes include mixed intrusion and disclosure events. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2013 — — Drupal: Malicious files placed on association, 1.0M records
Cataloged incident. Malicious files placed on association.drupal.org servers via a 3rd-party application. Exposed usernames, e-mail addresses, country information, and cryptographically hashed passwords. BreachHistory cites approximately 1M+ affected records in this row. See the drupalu and canonical BreachHistory entry.
2013 — Breach — drupal2013
Cataloged incident. Verified breach from Wikipedia or HIBP. Exposed categories include PII, credentials. No attested victim count is published for this row yet. See the drupal2013 and canonical BreachHistory entry.
Patterns and analysis
- Mixed intrusion and disclosure events — appears across multiple Drupal 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 Drupal company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/drupal · Latest: drupalu.
Sources: BreachHistory catalog (2 rows for Drupal), company and regulator disclosures cited in individual breach records.