Thousands of Tesco.com shopping accounts were suspended after hackers have leaked users details including credentials and Tesco Clubcard vouchers. Tesco confirmed to have suffered a data breach, the cybercriminals have hit the company on Valentines Day compromising the account of thousands of online clients. Security expert Troy Hunt, who previously criticized Tesco for sending passwords in plain text via email, commented on is blog the incident with following statements: “I would not for a moment assume that the extent of the damage is only a couple of thousand accounts””]
Source: https://securityaffairs.co/wordpress/22266/hacking/tesco-thousands-accounts-leaked.html