People search Sumo Logic data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 1 Sumo Logic-linked incident. This page maps every attested event through 2026 with internal links to canonical records.
Why Sumo Logic breach history matters
Sumo Logic operates in Software (United States). Across indexed rows, recurring themes include credential theft and social engineering. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2023 — compromised credential; AWS account intrusion (Nov)
Cataloged incident. Sumo Logic detected suspicious AWS activity on November 3, 2023, tied to stolen credentials (press narratives referenced developer secrets exposed via GitHub-style leakage paths). The company locked down infrastructure, rotated keys, and advised customers as a precaution to rotate their Sumo API tokens and stored integration secrets. Forensics concluded no customer data exfiltration from production datasets, though the event is widely cited as a cloud-credential breach of the vendor’s own environment. Exposed categories include Vendor-stated: no customer dataset theft confirmed; precautionary credential rotation for customers. No attested victim count is published for this row yet. See the sumo-logic-aws2023 and canonical BreachHistory entry.
Patterns and analysis
- Credential theft and social engineering — appears across multiple Sumo Logic 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: Bookmark the Sumo Logic company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/sumo-logic · Latest: sumo-logic-aws2023.
Sources: BreachHistory catalog (1 row for Sumo Logic), company and regulator disclosures cited in individual breach records.