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Nexus360 XDR™

Always-on detection and response built for accounting firms that need broader visibility and faster action.

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Stronger Protection Without Extra Complexity

As accounting firm environments expand, visibility gaps and response delays increase risk, especially during peak audit and tax seasons. Nexus360 XDR™ delivers deeper visibility, faster validation and expert-driven response across your existing security stack, without new tools or operational overhead. You get continuous monitoring, meaningful alerts and clear direction so your team can act quickly and stay focused on client work.

  • 24×7 SOC monitoring and response from cybersecurity analysts
  • Unified threat detection across endpoints, networks, cloud workloads and identity systems
  • Analyst-led guidance to contain activity and recover with confidence
  • Compliance-aligned protections that support audit readiness and regulatory expectations
  • Integrates with existing security tools without rip-and-replace changes

Reduce Risk With Proactive, Always-On Protection

Nexus360 XDR™ combines continuous monitoring, correlated analytics and expert-led response to reduce detection time, improve response confidence and strengthen long-term security maturity. The service extends your existing security investments, delivering broader visibility and faster response without disruptive changes.

Continuous Monitoring & Visibility

24×7 SOC monitoring provides real-time visibility across endpoints, networks, cloud workloads and Microsoft 365. Continuous analysis surfaces meaningful activity sooner, reduces blind spots and supports faster action before issues escalate.

Unified Threat Detection

Nexus360 XDR™ correlates telemetry from the security technologies you already use, identifying patterns and behaviors that individual tools often miss. Cross-platform correlation delivers clearer context and reduces false positives without requiring new platforms or capital investment.

Analyst-Led Incident Response and Containment

When suspicious activity occurs, experienced analysts validate threats and guide containment steps to limit disruption. Support includes rapid isolation, escalation guidance and forensic insight so teams can respond confidently while maintaining operational stability.

Compliance-Aligned Security and Reporting

For accounting firms and other regulated organizations, Nexus360 XDR™ supports alignment with IRS Publication 4557, the FTC Safeguards Rule and audit expectations. Centralized logging, continuous control validation and audit-ready reporting reduce compliance risk and simplify preparation.

Ongoing Security Posture Enhancement

Monthly posture reviews and expert recommendations help improve configurations, harden controls and close gaps over time. Clear reporting gives leadership visibility into progress, priorities and areas requiring attention.

Security That Sees the Whole Picture

  • 24×7 SOC monitoring with real-time threat validation by experienced analysts
  • Correlated visibility across endpoints, networks, cloud platforms and Microsoft 365
  • Faster detection and response without replacing existing security tools
  • Analyst-guided containment to reduce disruption and protect client work
  • Monthly security posture reviews with clear, prioritized recommendations
  • Compliance-ready reporting that supports audits and regulatory reviews
  • Actionable insights that strengthen long-term security and response readiness
Netgain Helped AAFCPAs Build a Scalable, Secure IT Foundation
Netgain Helped AAFCPAs Build a Scalable, Secure IT Foundation

“We’ve been a subscriber of the Nexus360 XDR service for nearly two years. Netgain’s offering met the vast majority of our security goals.”

CIO Peter Sebilian, AAFCPAs

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Get Stronger Detection and Response Without New Tools

If your firm needs broader visibility, faster validation and expert-led response without adding new tools, Nexus360 XDR™ delivers continuous protection that scales with your environment.

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