People search TransCore data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 1 TransCore-linked incident. This page maps every attested event through 2026 with internal links to canonical records.
Why TransCore breach history matters
TransCore operates in Transportation / Technology (United States). Across indexed rows, recurring themes include ransomware and extortion, 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
2026 — Qilin ransomware claim (unverified)
Unverified claim — treat actor counts cautiously. Unverified Qilin extortion claim — June 28, 2026. Ransomware.live indexed TransCore, a U.S. transportation technology company providing electronic toll collection and traffic systems, on Qilin's leak site. TransCore had not publicly confirmed at catalog time. recordsAffected 0 pending attestation. Exposed categories include Ransomware leak-site listing; transportation/tolling technology vendor—data scope not validated—unverified. No attested victim count is published for this row yet. See the transcore-qilin 2026 record and canonical BreachHistory entry.
Patterns and analysis
- Ransomware and extortion — appears across multiple TransCore catalog entries; prioritize controls that address this class of failure.
- Unverified actor or scraping claims — appears across multiple TransCore 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 TransCore company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/transcore · Latest: transcore-qilin2026.
Sources: BreachHistory catalog (1 row for TransCore), company and regulator disclosures cited in individual breach records.