People search TK / TJ Maxx data breach timeline because the brand sits on billions of accounts, credentials, and cloud workloads. BreachHistory indexes 3 TK / TJ Maxx-linked incidents, with headline counts up to 94M+ in catalog rows. This page maps every attested event through 2026 with internal links to canonical records.
Why TK / TJ Maxx breach history matters
TK / TJ Maxx operates in Technology. Across indexed rows, recurring themes include zero-day exploitation and malware. Understanding the chronological pattern helps security teams, customers, and regulators separate confirmed disclosures from forum marketing.
Full timeline through 2026
2010 — — TK / TJ Maxx: Hackers hacked a Minnesota store wifi network and…
Cataloged incident. Hackers hacked a Minnesota store wifi network and stole data from credit and debit cards of shoppers at off-price retailers TJX, owners of nearly 2,500 stores, including T.J. Maxx and Marshalls. This case is believed to be the largest such breach of consumer information. BreachHistory cites approximately 94M+ affected records in this row. See the tjxu and canonical BreachHistory entry.
2007 — — TK / TJ Maxx: Hackers hacked a Minnesota store wifi network and…
Cataloged incident. Hackers hacked a Minnesota store wifi network and stole data from credit and debit cards of shoppers at off-price retailers TJX, owners of nearly 2,500 stores, including T.J. Maxx and Marshalls. This case is believed to be the largest such breach of consumer information. BreachHistory cites approximately 94M+ affected records in this row. See the tjx2007 and canonical BreachHistory entry.
2007 — 94M cards
Cataloged incident. Largest breach at time. Wireless network exploited. Albert Gonzalez involved. Exposed categories include Payment card data, driver's license numbers. BreachHistory cites approximately 94M+ affected records in this row. See the tjx-companies2007 and canonical BreachHistory entry.
Patterns and analysis
- Zero-day exploitation and malware — appears across multiple TK / TJ Maxx 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 TK / TJ Maxx company page for new 2026+ disclosures.
Canonical BreachHistory hub
Explore every indexed row: breachhistory.com/tjx · Latest: tjxu.
Sources: BreachHistory catalog (3 rows for TK / TJ Maxx), company and regulator disclosures cited in individual breach records.