Managed IT Services & Cybersecurity for White Plains Businesses

CitySource Solutions delivers 24/7 IT support, built-in cybersecurity, and compliance-aligned infrastructure for growing businesses across White Plains and Westchester County.

End-to-End IT Support, Security, and Strategy for White Plains Companies

Whether you’re a law firm navigating NYDFS compliance or a healthcare provider protecting patient data, CitySource Solutions acts as your embedded IT team, providing proactive support, cybersecurity, cloud, and compliance services under one flat monthly rate.

Fully Managed IT Services

We take ownership of your entire IT environment, including patching, monitoring, device management, and user support. Your business stays online, secure, and fully supported 24/7.

Co-Managed IT Support

Need to extend your internal IT team? Our co-managed services fill gaps in compliance, cybersecurity, and after-hours coverage, while you stay in control of core infrastructure.

Cybersecurity & Threat Protection

Zero Trust security, endpoint detection, 24/7 SOC support, and compliance reporting come standard in every CitySource plan. Defend your data, devices, and users from evolving cyber threats.

Cloud Solutions & Migrations

We design, migrate, and manage cloud environments for Westchester-based businesses using Microsoft 365, Azure, and Google Workspace, with built-in security and remote access controls.

Compliance-Ready IT Systems

CitySource aligns your infrastructure with HIPAA, PCI, NYDFS, FINRA, and NIST standards, so audits, cyber insurance, and reporting become a strategic advantage, not a liability.

Strategic IT Consulting (vCIO)

Our vCIOs help you forecast technology budgets, remove tech debt, and align IT investment with long-term business goals, all backed by quarterly strategic reviews.

Why White Plains Businesses Trust CitySource for IT & Cybersecurity

Firms in White Plains face real regulatory pressure, from HIPAA and NYDFS to PCI-DSS. CitySource provides the enterprise-grade IT infrastructure and local engineering support they need to stay compliant, secure, and competitive.

  • 100% U.S.-based helpdesk and 24/7 SOC
  • Built-in Zero Trust cybersecurity in every plan
  • HIPAA, PCI, and NYDFS compliance alignment
  • Local White Plains presence for on-site service
  • Flat-rate pricing, no hourly billing surprises
  • Strategic IT planning with quarterly vCIO reviews


We’re not just another MSP. CitySource becomes your embedded technology partner, providing scalable IT systems that match your security needs and business growth.

Flat-Rate Managed IT, Cloud, and Cybersecurity — All in One Plan

Stop juggling vendors and invoices. With CitySource, White Plains businesses get a unified solution that combines endpoint protection, Microsoft cloud expertise, and 24/7 monitoring, all delivered under one fixed monthly rate.

Upgrade From Reactive IT Support to a Proactive, Embedded Team

Most White Plains MSPs offer break-fix support or offshore helpdesks. CitySource delivers a fully embedded model with real engineers, local service, and built-in cybersecurity, all aligned to your compliance and business goals.

Key Advantages Over Traditional Providers

  • Unlimited U.S.-based helpdesk support
  • On-site engineering across White Plains & Westchester
  • Built-in Zero Trust security and compliance tools
  • Quarterly strategy reviews with a dedicated vCIO
  • No hourly billing, one flat-rate monthly fee

IT for Law Firms in White Plains

We support document-heavy legal workflows, protect case data, and ensure NYDFS, eDiscovery, and compliance readiness for law practices.

HIPAA-Compliant IT for Healthcare Clinics

From eFax to EMR integrations, we secure patient data and deliver 24/7 uptime for clinics, private practices, and urgent care providers across White Plains.

IT Services for Financial Firms and Wealth Advisors

Ensure your firm aligns with FINRA, PCI-DSS, and NYDFS with proactive security, endpoint management, and policy enforcement.

Nonprofit IT Solutions in Westchester

We help mission-driven organizations reduce costs, manage cloud collaboration tools, and protect donor data, with compliance in mind.

Tech-Forward IT for SaaS and Consulting Firms

CitySource supports modern, cloud-native businesses with secure DevOps workflows, Microsoft 365 deployments, and remote access control.

From private clinics and law firms to nonprofits and SaaS startups, CitySource delivers industry-aligned IT support that meets sector-specific needs and compliance mandates in the White Plains and Westchester market.

Industry-Specific IT Solutions for White Plains’ Regulated and Growing Sectors

24/7 Security Operations Center (SOC) Support Included in Every Plan

Security is not an add-on; it’s foundational. Our SOC is 100% U.S.-based and continuously monitors your systems, logs, and endpoints for real-time threat detection, escalation, and response.

Our Advanced Cybersecurity Capabilities

  • Zero Trust architecture with adaptive access control
  • SIEM logging and real-time anomaly detection
  • Endpoint Detection & Response (EDR/XDR) tools
  • 24/7 dark web and credential monitoring
  • Email protection and push-based MFA for all users

Evaluate Your IT Health, Risk, and Compliance Today

Whether you need a second opinion, compliance audit, or are preparing for cyber insurance, CitySource’s IT assessments identify vulnerabilities and opportunities in your infrastructure.

Engagement Options for White Plains Organizations

  • Free IT Consultation & Risk Scorecard
  • Network & Security Health Check (HIPAA / PCI Focused)
  • Cloud Readiness and Migration Audit
  • Compliance Gap Assessment (NIST / NYDFS)

Scalable IT Partnership for White Plains Businesses

CitySource isn’t a helpdesk on standby. We’re your proactive partner in uptime, compliance, and security. Our flat-rate, all-inclusive model scales with your business, team size, and risk profile.

What’s Included in Every CitySource Service Plan

  • 24/7 U.S.-based helpdesk & real-time support
  • On-site engineering across White Plains & Westchester
  • Built-in cybersecurity & Zero Trust framework
  • vCIO strategic planning with quarterly reviews
  • Cloud & compliance support (M365, HIPAA, NYDFS)

Your Ultimate Cyber Defense.

Let the White Plains IT Partner That Works Like an In-House Team

CitySource Solutions delivers more than managed IT. We provide an embedded support model trusted by healthcare providers, law firms, nonprofits, and high-growth businesses across White Plains. Let’s align your technology with your mission.

Cybersecurity Risk Assessment Checklist for Small Businesses

FAQs: Managed IT & Cybersecurity in White Plains, NY

What types of businesses does CitySource support in White Plains?

CitySource Solutions specializes in managed IT and cybersecurity for regulated, growing businesses in White Plains. Our clients include law firms, healthcare clinics, financial advisors, nonprofits, and SaaS companies, all of whom require compliance-ready infrastructure, real-time support, and secure collaboration tools.

Is your helpdesk support based locally in White Plains?

Yes, all support is U.S.-based and includes on-site engineering across White Plains and Westchester County. Unlike offshored MSPs, CitySource guarantees fast, accountable support with no overseas wait times.

What cybersecurity protections are included in your managed service plans?

Every plan includes 24/7 SOC monitoring, endpoint detection (EDR/XDR), SIEM integration, dark web scanning, MFA, and a Zero Trust framework. Security isn’t an upsell, it’s built into every contract by default.

How does CitySource help with compliance (HIPAA, NYDFS, PCI)?

We build compliance into your infrastructure and user controls from day one. Our assessments and managed services align with HIPAA, NYDFS, PCI-DSS, NIST 800-53, and FINRA frameworks, including audit readiness and documentation support.

Do you offer flat-rate IT support or charge hourly?

CitySource operates on a flat-rate monthly pricing model, with no surprise fees or hourly billing. Your business gets unlimited support, SOC coverage, consulting, and more, all under one predictable invoice.

Can you co-manage IT with our internal team?

Absolutely. We work with lean IT departments to handle heavy lifting, from security and monitoring to patching and compliance, while keeping your internal staff focused on strategic initiatives.

What makes CitySource different from other MSPs in White Plains?

CitySource is not just another IT vendor. We act as your embedded department. With a proactive strategy (vCIO), real-time support, compliance alignment, and 100% U.S.-based delivery, we’re designed to meet the specific needs of White Plains businesses.

How fast can onboarding start?

In most cases, we can begin assessments within 24–48 hours and fully onboard new clients within 7–10 business days, depending on your network size and complexity. Urgent transitions are also available for compliance or vendor failures.

Do you offer free consultations for businesses in White Plains?

Yes, we offer a no-cost consultation and IT health check tailored to your industry. You’ll receive a risk scorecard, service fit assessment, and actionable recommendations with no obligation.