Herndon, Virginia · Town of Herndon, Fairfax County
Managed Cybersecurity Services in Herndon, Virginia
Capital Cyber provides managed IT and managed security for businesses in Herndon, from our team in Leesburg: one team for the help desk, the devices, the network and the security tools, with onsite visits in Fairfax County.
Remote support with onsite visits in this area.
How We Support Herndon Businesses
Herndon is inside the Northern Virginia area our Leesburg team visits in person, on the way along the Dulles corridor. Support starts remote, and someone comes onsite when the work needs it.
The service is the same everywhere: a fixed monthly cost for managed IT, endpoint protection, Microsoft 365 and email security, backups with tested restores, and monitoring with a person who answers. The pages below explain each part.
Town of Herndon, Fairfax County
What Do Herndon Businesses Need From IT and Security?
Herndon is a town in Fairfax County, between Reston and Washington Dulles International Airport. It has two business faces. Along the Dulles Toll Road and around the airport are small and midsize government subcontractors and IT firms. In the historic downtown are restaurants, shops and professional offices that run on point of sale systems, guest Wi-Fi and a few office computers.
The two need different things from the same provider. A subcontractor needs the controls its prime flows down: multi-factor authentication, endpoint protection, audit logging and a documented incident response plan. A downtown business needs a payment network kept apart from guest Wi-Fi, backups that restore, and a help desk that answers. We run both kinds of environment.
Virginia Law
What Virginia Requires After a Breach, and Why It Matters in Herndon
Va. Code § 18.2-186.6. Notice to affected people: without unreasonable delay.
Virginia's breach notification law is Va. Code § 18.2-186.6. When a business finds that personal information of Virginia residents was accessed or acquired by an unauthorized person, it must give notice without unreasonable delay. The statute sets no fixed number of days.
The notice goes to the Office of the Attorney General and to each affected resident. When more than 1,000 people are notified at one time, the business must also notify the nationwide consumer reporting agencies.
Virginia also has the Consumer Data Protection Act, Va. Code § 59.1-575 and following. It applies to businesses that control or process the personal data of at least 100,000 Virginia consumers in a year, or at least 25,000 consumers while earning over 50 percent of gross revenue from selling personal data. Data used in the context of an employee or contractor role is exempt. Most small businesses fall under these thresholds, which is worth confirming rather than assuming.
This is a plain language summary for orientation, reviewed in October 2026. It is not legal advice. Ask counsel about your own facts.
Questions From Herndon Businesses
5 QUESTIONSDoes Capital Cyber have an office in Herndon?
No. Our team is based in Leesburg, Virginia. Herndon is within the Northern Virginia and Washington, DC area where we visit clients onsite.
What does Virginia law require after a data breach?
Virginia requires notice without unreasonable delay to the Office of the Attorney General and to affected residents under Va. Code § 18.2-186.6, with no fixed day count.
Do you handle CMMC and other compliance work?
Yes, through our Compliance Division, Capital Cyber Compliance, at capitalcybercompliance.com. This page covers managed IT and managed security.
Can you keep a Herndon shop's payment system separate from guest Wi-Fi?
Yes. We configure the firewall and segment payment devices onto their own network, apart from guest and staff Wi-Fi, and monitor it as part of managed IT.
Do you work with small government subcontractors in Herndon?
Yes. We run the managed IT and security a subcontract calls for, and our Compliance Division, Capital Cyber Compliance, delivers CMMC and NIST SP 800-171 work when the contract requires it.
What We Manage
Network and Wi-Fi Management
Firewalls, switches and Wi-Fi configured, segmented and monitored, at one site or many.
Managed IT and Help Desk
Unlimited remote support, monitoring and maintenance at a fixed monthly cost.
MFA and Endpoint Protection (EDR)
Multi-factor authentication, endpoint detection and response, and application control on every device.
Backup and Ransomware Recovery
Encrypted, off-site backups that are tested, and a plan to restore the business after an attack.
Managed Security Monitoring (MDR and SOC)
Round the clock monitoring, detection and response from a security operations center.
For Government Contractors
IT support, managed security and CMMC experience for defense and federal suppliers.
For Auto Repair Shops and Auto Groups
Managed IT, networks and security for repair shops and multi-location auto groups.
For Accounting and CPA Firms
Managed IT and security for CPA firms, with the WISP and FTC Safeguards Rule in view.
For Dental Practices
Managed IT, managed security and HIPAA compliance management for dental practices and DSOs.
Nearby Places We Visit Onsite
More Places We Serve in Virginia
ALL VIRGINIATalk Through Your Herndon IT.
Pick a time. Tell us how many people, locations and systems you run.
Looking for CMMC? Our Compliance Division, Capital Cyber Compliance, delivers it.
Under 25 people? Apply for an in-kind cybersecurity grant from Cyber Grants Alliance, a nonprofit. No cost to you.