Managed IT Services in Dunwoody, Georgia

Managed IT Services in Dunwoody, GA: Security-First Support from COMNEXIA

Dunwoody's business corridor along Ashford Dunwoody Road and Perimeter Center hosts financial firms, professional services offices, and auto dealerships that run complex, always-on operations. When a server goes down or a ransomware payload executes, the damage accumulates by the minute. COMNEXIA, headquartered in Roswell, GA since 1991, delivers managed IT services built around a security-first posture, not a break-fix model that only responds after something breaks. For Dunwoody businesses, that distinction is the difference between a contained incident and a breach that triggers regulatory notification requirements.

What "Security-First Managed IT" Actually Means for Your Dunwoody Business

Most managed IT providers patch desktops and monitor uptime. COMNEXIA starts with threat reduction before layering on convenience. Every new client engagement begins with an endpoint audit that identifies unmanaged devices, outdated OS versions, and missing EDR coverage. From that baseline, COMNEXIA deploys SentinelOne EDR on every managed endpoint, enforces Microsoft Entra ID conditional access policies that block authentication from non-compliant devices and unrecognized geographies, and configures Microsoft Defender for Business as a secondary signal layer. These are not optional add-ons. They are the foundation every client receives before COMNEXIA touches anything else.

Core Managed IT Deliverables: Named Tools and Real Process Steps

• Remote Monitoring and Patch Management: COMNEXIA uses NinjaOne as its RMM platform. Patch policies are configured to deploy Microsoft and third-party patches within 72 hours of release for critical CVEs, with patch compliance reported per device in the monthly client report. Servers run separate patch windows tested against a staging snapshot before production deployment.
• Help Desk with Structured Ticketing: All support requests enter a ticketing queue with documented priority tiers. Users in Dunwoody submit tickets by phone, email, or portal. Every ticket carries a timestamp, assigned technician, and resolution notes so clients can audit response history, not just take COMNEXIA's word for it.
• Endpoint Standardization: New workstations are imaged against a documented build standard that includes approved software, disabled local admin rights, BitLocker full-disk encryption, and SentinelOne agent enrollment before the machine reaches the end user's desk.
• Documented Onboarding: COMNEXIA produces a network diagram, asset inventory, and credential vault entry (using a password manager with role-based access) within the first 30 days of engagement. Clients receive a copy. This documentation is updated at each quarterly review.
• Monthly Reporting: Each month clients receive a report showing patch compliance percentage by device, open versus closed tickets by category, SentinelOne threat detections and dispositions, and any configuration changes made during the period. There is no summary-only version. The data is in the report.

Auto Dealerships in the Perimeter Area: FTC Safeguards Rule Compliance

COMNEXIA serves auto dealerships throughout metro Atlanta, and the Perimeter Center area includes dealership groups whose IT environments run CDK Global, Reynolds and Reynolds, and Dealertrack DMS platforms. Each of those systems holds consumer nonpublic personal information (NPI) that falls under the FTC Safeguards Rule, which requires dealerships to maintain a written information security program, conduct risk assessments, implement access controls, monitor and log activity on systems handling NPI, and designate a qualified individual to oversee the program.

COMNEXIA maps its managed IT stack directly to those requirements. NinjaOne generates the device-level logging data needed to satisfy the monitoring requirement. Microsoft Entra ID conditional access satisfies access control requirements for cloud-connected DMS integrations. SentinelOne provides the endpoint detection layer required under the Safeguards Rule's technical safeguards section. COMNEXIA also assists dealership clients in preparing the annual written risk assessment documentation the Rule mandates, using findings from the existing monitoring data rather than a separate consulting engagement.

Why Dunwoody Businesses Work with a Roswell-Based MSP

COMNEXIA's Roswell headquarters puts a technician on the ground in the north Atlanta suburbs, not in a call center three states away. For Dunwoody clients that need an on-site visit, the drive on GA-400 or I-285 is measured in minutes, not flights. COMNEXIA has operated continuously in Georgia for 35 years, which means the team has managed client environments through real local events, not hypothetical scenarios. That institutional knowledge of how Atlanta-area businesses are structured, how Georgia regulatory environments have evolved, and which industries cluster around Perimeter Center informs every engagement.

Get a Managed IT Assessment for Your Dunwoody Business

If your current IT environment lacks documented patch compliance data, has endpoints without EDR coverage, or cannot produce an asset inventory on request, those gaps are measurable and fixable. COMNEXIA begins every new client relationship with a no-obligation assessment that identifies exactly where the exposure is before any contract is signed.

Call COMNEXIA at (877) 600-6550 to schedule your Dunwoody managed IT assessment. Speak directly with a technician who can answer specific questions about your environment, your DMS platform, or your current security posture. No sales script. No generic presentation.