Data breach
Tescotesco.com
2 239 accounts exposed in a breach dated 2014-02-12.
Breached2014-02-12Added to HIBP2014-02-13 UTCUpdated by HIBP2014-02-13 UTCAccounts2 239Domaintesco.com
Verified
What happened in Have I Been Pwned’s words
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.
Exposed data as HIBP classifies it
- Email addresses
- Passwords
- Reward program balances
How HIBP qualifies it
- HIBP verified that the data came from this service.
Source: Have I Been Pwned (CC BY 4.0)
Copied from HIBP 2026-11-05 03:50 UTC