620,000 Tesco Clubcards to be reissued after “fraudulent activity” exposed customer data

Tesco is being forced to reissue more than 600,000 Clubcards after they were hit with “fraudulent activity” exposing customer information.
The UK’s largest grocer emailed 620,000 Clubcard holders to inform them that hackers had accessed username and password combinations from another website and attempted to access Tesco sites “where customers used the same” details.
While Tesco assured those affected that no financial information had been jeopardised, it encouraged