Social engineering incidents

Epsilon email marketing breach exposes address lists of banks and retailers

Epsilon Data Management and other email service providers · United States

In 2011 email marketing provider Epsilon disclosed a breach that exposed customer names and email addresses for dozens of major bank and retail clients. A US indictment unsealed in March 2015 charged three men with breaching Epsilon and other email service providers and stealing more than one billion email addresses, which were then monetised through spam campaigns for counterfeit software that generated over $2 million.