Skip to content
2026

Now taking on 4 new clients this year — white-glove onboarding, month to month.

Book a call
HomeCase StudiesFirewall, Antivirus and Maintenance for a Five-Person Office
Small Business IT

Firewall, Antivirus and Maintenance for a Five-Person Office

Not every engagement is a transformation. A five-person office needed the basics done properly: a real firewall, antivirus on every machine and regular maintenance so small problems stopped turning into big ones.

ServiceSmall business IT baseline
Scale5-person office
The Challenge

Very small offices often run on consumer equipment and good intentions: the router the internet provider supplied, whatever antivirus came with the laptops, and updates that happen when someone remembers. That works until it does not. The owner wanted the fundamentals handled by someone accountable, without paying for an enterprise stack a five-person office does not need.

What NetSys Did

The approach

1

Firewall

A business-grade firewall replaced the provider's router, configured with sensible rules, secure remote access and logging.

2

Antivirus and endpoint basics

Antivirus was deployed and managed on every machine, with updates and alerts handled centrally rather than laptop by laptop.

3

Regular maintenance

Patching, backup checks and routine health reviews were put on a schedule, so the office gets the maintenance a larger company takes for granted.

4

Right-sized engagement

The agreement covers what a five-person office needs and nothing it does not, month to month like every NetSys agreement.

Deployed Stack
  • Business-grade firewall
  • Managed antivirus
  • Patch management
  • Scheduled maintenance and health checks
  • Month-to-month managed agreement
Outcomes

What changed

  • A managed firewall in place of a consumer router
  • Antivirus on every machine, updated and monitored centrally
  • Maintenance on a schedule instead of on memory

Client anonymized. This write-up is limited to the scope NetSys delivered; no outcome figures were measured for publication.

Want results like these?

Start with a free assessment — or the pen test.

Every engagement above began the same way: an honest look at where things stood. Take a scored assessment online, or book a free on-site penetration test and see your environment the way an attacker does.