Cybersecurity Services in Virginia
NetSys provides cybersecurity services to businesses in Virginia: 24/7 managed detection and response on every device, identity and email protection across Microsoft 365, vulnerability scanning, staff training and immutable backups, with an engineer acting on alerts rather than forwarding them.
The short answer
NetSys provides cybersecurity to businesses in Virginia: ThreatDown managed detection and response on every device, multifactor authentication and Conditional Access across Microsoft 365, Barracuda email protection, Rapid7 vulnerability scanning, security awareness training and immutable backups with tested restores. Delivery is remote-first from Brooklyn, with the help desk staffed seven days a week from 4 a.m. to 11 p.m. Eastern time and emergency service 24/7. On-site commitments are arranged in advance and sized to the engagement, including a nearby dedicated engineer where regular presence and availability have been confirmed. Ongoing agreements run month to month.
Service information by The NetSys Group. Our editorial standards.
How cybersecurity is delivered in Virginia
Northern Virginia is about four hours from Brooklyn and Richmond about five and a half, so day-to-day work in Virginia is remote and on-site visits are planned rather than dispatched same-day. Monitoring runs 24/7 from Brooklyn, and so does emergency service. Our staffed help-desk hours are 4 a.m. to 11 p.m. Eastern time, seven days a week. The proposal states severe-incident escalation, authorized remediation and any other after-hours work. On-site commitments outside our on-site coverage (New York City, Long Island, Westchester, the Hudson Valley, North Jersey and Fairfield County, CT) are arranged in advance and sized to the engagement: a mostly remote engagement needs no dedicated on-site engineer, while an engagement that calls for regular presence, such as vCISO work with someone on site two days a week, can include a dedicated engineer with a drive time generally under an hour once availability, location and the visit schedule are confirmed in the proposal. Hardware can ship pre-configured where the project permits remote setup. Confirm landlord access, circuit diversity, cabling and equipment space before approving a network change. Carrier options to check in Virginia include Verizon Business, Cox Business and Comcast Business; availability, routing and installation dates must be verified at your address before a failover design is approved.
Who cybersecurity in Virginia is built for
Businesses we can support in and around Northern Virginia, Richmond, Virginia Beach, Norfolk and Roanoke include federal and defense contractors on Deltek Costpoint, medical practices on eClinicalWorks, financial firms on Salesforce Financial Services Cloud, law firms on Clio, port and logistics firms on Descartes, and associations and nonprofits on Blackbaud Raiser's Edge. These are examples of business and application needs, not a list of local clients. We coordinate infrastructure, identity and integration with the application vendor, and identify any compliance requirements during discovery. Companies with an internal IT person can agree a split of responsibilities, systems and coverage hours before work begins.
Continuity planning for your Virginia business
Start with the systems your team cannot work without. Record the impact of a building power outage, a failed internet circuit, a compromised account and an unavailable application vendor. Then agree recovery priorities, an independent access path, protected backup copies and a test for each critical workflow. Controls reduce particular risks; they do not guarantee that an incident cannot happen.
Cybersecurity in Virginia: what NetSys delivers
Detection and response
- ThreatDown managed detection and response with EDR agents on every workstation, laptop and server, monitored 24/7
- Microsoft Defender for Business and Rapid7 InsightIDR telemetry from identities, email and endpoints, with a person acting on alerts
- Isolation of a compromised device in real time, with an engineer on the case rather than a ticket in a queue
- Incident investigation and a written timeline for leadership, counsel and your insurer
Identity and email
- Entra ID Conditional Access and multifactor authentication across Microsoft 365, with legacy authentication switched off
- Privileged access and privileged identity management so admin rights are granted just in time and removed afterwards
- Barracuda Email Protection in front of every mailbox, with SPF, DKIM and DMARC enforced
- KnowBe4 security awareness training with simulated phishing built from the lures your industry receives
Exposure and recovery
- Rapid7 InsightVM vulnerability scanning on a schedule, with findings fixed rather than filed
- Cisco Meraki or Fortinet firewall management, segmentation and DNS filtering on office and remote devices
- Immutable backups through Datto SIRIS or Veeam, with restores tested and documented
- The free remote external penetration test, limited to available information and the external scope agreed with you
A 30-person government contractor in Virginia Beach
This planning example shows how we could scope the work. It is not a claim about a customer in this market or a measured result. For published customer work, see our case studies.
A 30-person government contractor in Virginia Beach whose Microsoft 365 tenant was set up years ago and never hardened, running Deltek Costpoint and moving money by wire every week. The cyber insurer asked for evidence of MFA and endpoint detection before renewal, and nobody has it. Nobody can say whether a mailbox was compromised or the sender was spoofed, the antivirus came bundled with the laptops, and the firewall the last provider installed has a vendor port open that nobody remembers approving.
- Cisco Meraki firewall installed with intrusion prevention, geo-blocking, segmentation between finance, servers, printers and guests, and DNS filtering on every device
- KnowBe4 rolled out with a baseline phishing test in week one and training on a recurring schedule, aimed at the lures the industry actually receives
- Rapid7 InsightIDR collecting identity, email, endpoint and firewall logs so an intrusion is visible in one console
- Monthly review of dormant accounts, forwarding rules, consent grants and administrator assignments, reported in writing
- Free remote external penetration test limited to information available to NetSys and the external scope agreed with the business; internal review and remediation scoped separately
- ThreatDown MDR and EDR deployed to every workstation, laptop and server, including the ones partners use from home, with the console monitored 24/7
The insurer's questions get answered with evidence instead of assurances, wire instructions have a verification step that does not depend on memory, and an engineer is watching the tenant at night. The business gets one person to call. The agreement stays month to month.
Law office: layered security on Microsoft 365 with cloud-to-cloud backup
A 25-attorney firm needed client confidences protected better than a closet server could manage. Alongside a Microsoft 365 migration, NetSys layered anti-phishing and email threat protection, DNS filtering, multifactor authentication on every account and endpoint protection across attorney devices in the office and remote, and established independent cloud-to-cloud backup of the entire tenant because the recycle bin is not a backup strategy for privileged material. The firm reported 82% fewer IT support incidents per month within two quarters.
Cybersecurity work for other clients
- Healthcare
Outpatient mental health practice
Support for 32 clinician workstations, secure telehealth access, patient record backups, and phishing protection.
- Real estate
Residential real estate brokerage with four offices
Email protection for 64 agents, secure transaction document sharing, mobile access, and Microsoft 365 administration.
Microsoft 365 Security HardeningIT for Real Estate and Property Management
- Manufacturing
Large manufacturing plant in Virginia
Password management for 125 employees, management of 160 computers, and managed EDR antivirus across production and office devices.
Client names are withheld. These examples were chosen for the work involved, not for where the client is, so none is presented as a Virginia client.
Compliance in Virginia: Virginia’s breach-notification statute and what sits on top of it
Virginia Code § 18.2-186.6 sets notice duties for covered breaches involving personal information and a risk of identity theft or fraud. The law distinguishes data owners from organizations maintaining another party’s data and includes exemptions and law-enforcement delay provisions. The service scope should identify the records, access controls, retention settings and incident evidence your business needs; your legal or compliance adviser determines which requirements apply. The security service is built to produce the evidence those rules ask for: multifactor authentication and Conditional Access reports, endpoint detection coverage, vulnerability scan results, backup restore records and a tested incident response plan. Discovery identifies missing records and assigns the documentation work. Applicable duties depend on the business, data, exemptions and contracts; your legal or compliance adviser determines which requirements apply.
Primary sources
What cybersecurity costs in Virginia
Cybersecurity is priced per user per month when it runs as an ongoing service, and per project for an assessment or a remediation. What moves the number: how many devices and identities are in scope, how much incident remediation and recovery is needed beyond the monitoring and authorized MDR actions in scope, which compliance standard the evidence has to satisfy, and whether the Microsoft 365 tenant is already on Business Premium or the security tooling comes from us. The free external penetration test costs nothing and runs remotely before any of that. Our managed IT pricing page explains how the fee is built.
Who this fits, and who it does not
Best fit: businesses with enough people, money movement or regulated data that a breach would hurt, and no security team of their own: professional practices, healthcare groups, importers, financial firms, nonprofits and agencies holding client credentials. Companies with an internal IT person fit as a co-managed arrangement.
Not a fit: organizations that want a security product installed and left alone. The service is monitored, reviewed and reported monthly, and it changes the way administrators, finance staff and vendors work. If that is not wanted, a tool purchase serves better than an engagement.
Read next
Industry pages: IT for Government Contractors · IT for Healthcare
Terms used on this page: Managed Detection and Response (MDR) · Endpoint Detection and Response (EDR) · Conditional Access
Guides: MDR versus antivirus for a small business · the Conditional Access policies to turn on first
Related pages
Read the full Cyber Security service page. See all locations and service areas.
Also in Virginia: Managed IT Services · IT Support · IT Consulting
Cybersecurity elsewhere: Maryland · New York City · Brooklyn, NY · Nassau County, NY · Suffolk County, NY · Westchester County, NY
Related services: Penetration Testing · Cyber Insurance Readiness · Security Assessments · Managed Detection & Response (MDR)
Cybersecurity in Virginia: FAQs
Which security tools do you use?
ThreatDown for managed detection and response, Microsoft Defender for Business and Entra ID Conditional Access in the tenant, Barracuda for email protection, Rapid7 InsightVM for vulnerability scanning, Cisco Meraki or Fortinet at the edge, Datto or Veeam for immutable backups and KnowBe4 for training. Licensing is part of the agreement.
What is managed detection and response, and do we need it?
MDR puts an EDR agent on every device and a 24/7 team behind it that isolates a compromised machine and investigates, rather than an antivirus that quarantines a file and moves on. Cyber insurers now ask for it by name, which is the practical reason most businesses in Virginia end up with it.
Can you work alongside our internal IT person?
Yes. In a co-managed arrangement your person keeps the day-to-day and we run monitoring, the security stack, vulnerability management and after-hours response, with the split written into the agreement.
Do you have an office in Virginia?
Our office is in Brooklyn, NY. Northern Virginia is about four hours from Brooklyn and Richmond about five and a half, so day-to-day work in Virginia is remote and on-site visits are planned rather than dispatched same-day. Outside our on-site coverage the on-site arrangement is agreed before the engagement starts and sized to what it needs: none for a mostly remote account, or a dedicated engineer where regular presence such as vCISO work with someone on site two days a week is part of the scope. A drive time generally under an hour is an option subject to confirming engineer availability and your address. The help desk is staffed seven days a week from 4 a.m. to 11 p.m. Eastern time, with emergency service 24/7. The proposal states the on-site arrangement and any travel in writing, and the agreement runs month to month.
How can IT support help with Virginia data-security requirements?
Virginia Code § 18.2-186.6 sets notice duties for covered breaches involving personal information and a risk of identity theft or fraud. The law distinguishes data owners from organizations maintaining another party’s data and includes exemptions and law-enforcement delay provisions. NetSys can help document the relevant systems, controls and incident evidence within an agreed scope; legal notification decisions remain with your authorized business and legal team.
See what an attacker sees before they do.
The free assessment is a remote external penetration test, limited to the information available to NetSys and the external scope we agree with you. Internal reviews and ongoing security management are scoped separately.