IT security breach costs report 2015

This document reports on the findings of a survey of 5,500 companies from 26 countries on the cost of IT security breaches. Broken down by types of breach and company size (enterprise and small-to-medium business), the report quantifies the average cost of a security breach to a business, in terms of direct spend and additional costs. It also lists the most common avenues of disclosure when a security breach has occurred.