The 2010 Verizon Data Breach Investigations Report was conducted by Verizon Business and the U.S. Secret Service. Over the past six years, this annual report has reviewed over 900 data breaches. Of the 143 million records breached in 2009, 85 percent of them were attributed to financial service incidents. Most of the breaches were considered “avoidable” if only security basics had been followed. Financial services made up 33 percent of the cases investigated, followed by hospitality at 23 percent and retail at 15 percent.”]
Source: https://www.cuinfosecurity.com/most-breaches-caused-by-crime-gangs-a-2792