Nautic Partners-backed Advanced Threat Response Holdings, a provider of cybersecurity services, completed the acquisition of Security On-Demand, a developer of cyber threat detection and data analytics platform. Financial terms were not disclosed. “I am confident that Nautic will be a great cultural and strategic partner for our company. They have a history of investing in managed services companies like ours, and we are aligned on core values. Our team is excited for this relationship that will help us deliver the expertise and support that our clients rely on to protect their companies, while further enhancing the value that we bring," Peter Bybee, Security On-Demand CEO, President and Founder.