TalkTalk security incident history
Hacking, data breaches and other security incidents involving TalkTalk, with related coverage.
Incidents: 1 · Most recent
TalkTalk customer data exposed via third-party supplier platform
TalkTalk in the UK launched an investigation after customer data stored on a third-party supplier platform was accessed and misused without authorization. The attacker claimed to have obtained data on about 18.84 million people, but TalkTalk said the figure was greatly exaggerated. No financial information was stored on the system.
Related reports: 3 · last report →