ServiceNow is an enterprise IT cloud company that transforms IT by automating and managing IT across organizations. It has over 2300 customers and 2100 employees. Justin Dolly is the CISO of ServiceNow. Previously, ServiceNow's security tools were disparate and information was difficult to access. ServiceNow now collects over 400GB of data daily with Splunk, using it as their SIEM to provide threat identification, event correlation, and compliance reporting across the enterprise. Events detected by Splunk trigger actions that push data into ServiceNow, where a security team analyzes events and elevates potential incidents for investigation.