Expel

Expel, Inc. is a managed security operations provider based in Herndon, Virginia, specializing in managed detection and response (MDR) services. Founded in 2016, the company offers a comprehensive security operations center (SOC)-as-a-service that monitors and responds to threats across cloud, hybrid, and on-premises environments. Expel's platform combines advanced technology with human expertise to quickly detect, analyze, and remediate security issues, including phishing, ransomware, and supply chain attacks. The Expel Workbench™ platform enhances collaboration by allowing customers to engage with live investigations and receive continuous updates, ensuring transparency throughout the security process. By filtering out false positives, Expel enables security teams to focus on strategic priorities rather than being overwhelmed by alerts, ultimately improving their overall security posture.