Sophos Workload Protection is a security solution designed to protect server workloads across various environments. It secures applications and data in hybrid cloud footprints, including on-premises, data centers, and multi-cloud environments such as AWS, Azure, GCP, and Oracle Cloud. Sophos Workload Protection utilizes deep learning technology to detect both known and unknown malware without relying on signatures, making it more effective against new threats compared to traditional machine learning and signature-based detection solutions.