Breach report · Cross-sector
Marketing Firm RR Donnelly Has Confirmed That Threat Actors Stole Data in a December Cyberattack
Marketing firm RR Donnelly confirmed data was stolen in a December ransomware attack claimed by the Conti gang, which briefly leaked 2.5GB of files.
RR Donnelley Breach Update
Exploit: Ransomware Company: RR Donnelly Industry: Marketing & Communications Firm Sources: bleepingcomputer.com
Marketing company RR Donnelly has disclosed that they had data stolen in a December cyberattack attributed to ransomware. The Conti ransomware group is suspected to be to blame. In the attack on December 27, 2021, the company experienced a systems intrusion that led it to shut down its network to prevent the attack’s spread. That led to disruptions for customers, with some unable to receive printed documents required for vendor payments, disbursement checks and motor vehicle documentation. The Conti ransomware gang claimed responsibility on January 15 and began leaking 2.5GB of the stolen data that has since been removed.
No specifics about any consumer/employee PII or financial data loss were available at press time.