PDI Security and Network Solutions, formerly known as Nuspire, is a managed security services provider (MSSP) that operates 24/7/365 security operations centers (SOCs) and network operations centers (NOCs). The company provides managed detection and response services, combining security monitoring with AI-driven threat intelligence to detect and respond to cyber threats. Their service portfolio includes endpoint detection and response (EDR), intrusion detection and prevention systems, and fully managed network and cybersecurity solutions delivered through a subscription-based model. The company serves organizations across multiple sectors including manufacturing, healthcare, retail, and convenience stores, managing secure devices in 40 countries through 2 SOCs supported by 12 global processing centers. PDI offers lifecycle patch management, continual security tuning and optimization, and supports PCI compliance requirements. Their approach integrates human security expertise with automation to provide predictive threat protection. PDI operates partner programs for both referral and reseller partners, providing marketing support, sales training, and technical resources. The company publishes quarterly threat landscape reports and maintains a focus on threat intelligence research. With nearly 25 years of experience in the cybersecurity industry, PDI reports a 97% annual client retention rate, with 75% of employees dedicated to security operations and service delivery.