2010 — TalkTalk: 157k customers had personal details stolen,… 2010 157.0K records affected Share on X Technical writeup 157k customers had personal details stolen, including 15,600 account numbers. Root cause Hacked Referenceshttp://www.bbc.co.uk/news/uk-34784980http://www.bbc.co.uk/news/uk-34611857http://www.theguardian.com/business/2015/oct/22/talktalk-customer-data-hackers-website-credit-card-details-attack