Cyber Fusion MXDR, GRC and Attack Surface Services for Mid-Market and Enterprise

Avertium is a managed security and compliance services firm headquartered in Knoxville, Tennessee, working exclusively with mid-market and enterprise organizations across roughly fifteen industries. The company reports more than 1,200 customers and over 900,000 devices under management. Backed by growth investor Sunstone Partners, it elevated Vicente Velez to chief executive in November 2025, succeeding Bill Carroll. Its work spans governance, risk and compliance, attack surface management, managed detection and response, and Microsoft security deployment.

Delivery is organized around an "Assess, Design, Protect" methodology run out of two fully redundant Cyber Fusion Centers operating 24/7/365. Rather than isolating detection from advisory work, those centers combine threat intelligence, attack surface and vulnerability data, compliance findings and detection-as-code content packs into a single analytic view, then drive alerting, threat hunting and response from it. Engagements include a named service delivery manager, an executive sponsor and monthly cyber maturity reporting mapped to the NIST Cybersecurity Framework.

The fusion of consulting and managed operations is the stated differentiator: audits and program work against HIPAA, HITRUST, PCI DSS, SOC 2, ISO 27001, NIST, CIS, GDPR, CCPA and CMMC feed the same team that runs the Fusion MXDR service, while penetration testing covers internal, mobile application, compliance and AI application targets. Microsoft is the deepest technology alignment, with verified cloud security and threat protection specializations, alongside a SentinelOne-based MDR option and recognition on the MSSP Alert Top 250 and Inc. 5000 lists.