Tesco
Disclosed Feb 13, 201412 years ago2,239 accountsUnverified
In February 2014, over 2,000 Tesco accounts with usernames, passwords and loyalty card balances appeared on Pastebin . Whilst the source of the breach is not clear, many confirmed the credentials were valid for Tesco and indeed they have a history of poor online security .
What is known
| People affected | 2,239 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Feb 13, 2014 |
| Happened | Feb 12, 2014 |
| Attack | Not stated |
| Data exposed | Emails, Passwords |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
| Source | |
|---|---|
| Have I Been Pwned: Tescohaveibeenpwned.com · Aggregator | Aggregator |
Notices filed
| Where | Filed | People |
|---|---|---|
| Have I Been Pwnedaccounts in the data | Feb 13, 2014 | 2,239 |
History of this record
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.