Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Tesco

1 breach2,239 affected in allTechtesco.com

Breach, details not statedExposed emails and passwords.2,239 accountsTechUnverifiedFeb 13, 2014
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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

Added2026-09-25
Tesco, 2014-02-13
Added2026-09-25
Tesco