America’s Data Held Hostage – Case Studies in Ransomware Attacks on American Companies

Case Studies in Ransonware

Published by the Committee on Homeland Security and Governmental Affairs, this new report details the attacks by Russia-based ransomware group REvil on three American companies and the experiences of those companies during the incident response. The goal of this report is to provide information which companies and agencies can use to prepare for, and respond to, ransomware attacks. 

A pdf copy of the report can be downloaded at