Cyber security: average direct cost of most disruptive breach for UK businesses 2020
The average direct cost of the most disruptive security breaches and the average cost of all cyber security breaches depended heavily on the size of the business.
Concerning the size of businesses, micro firms had two to nine employees, small firms had 10 to 49 employees, medium firms had 50 to 249 employees and large firms had 250 employees or more.