R.R. Donnelley Security Modernization Case Study

This case study outlines R.R. Donnelley's transition to a modern endpoint security solution following challenges with their legacy antivirus system. The document details the organization's extensive IT infrastructure, which supports 200 sites and 30,000 customers globally, and the need for a flexible security solution that accommodates both legacy applications and modern cloud environments. It explains the decision to adopt SentinelOne's Singularity Complete and Singularity Cloud after experiencing significant limitations with their previous antivirus solution. The case study highlights the rapid deployment of SentinelOne across over 50,000 endpoints, which was completed in under a month, and the immediate effectiveness of the new system in preventing ransomware attacks. The results indicate that SentinelOne has become integral to RRD's security strategy, allowing for swift incident response and improved protection across their diverse operating environments, thus enhancing their overall security posture.