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Firewall & Network Security

A strong front door for your entire network

Your firewall decides what gets in and out of your business. We install, configure, and manage business-grade firewalls that block threats, filter risky sites, and connect your locations securely.

Next-gen firewallsIntrusion preventionContent filteringSecure VPN
Example · Firewall statusMain office
Intrusion preventionThreat signatures current✓ Active
Content filteringRisky categories blocked✓ Active
Site-to-site VPNBranch office tunnel✓ Connected
Guest Wi-FiSeparated from staff network✓ Isolated
Firmware update availableSecurity release● Scheduled
→ Firmware update planned after hours
The Risk

An outdated firewall is an open door

Many businesses rely on a firewall that was installed years ago and hasn't been touched since.

Missing updates

Firewalls need regular firmware updates. Old versions can have known flaws that attackers actively look for.

Everything on one network

When guests, cameras, and staff share one network, a single compromised device can reach everything.

Weak remote access

Poorly configured remote access is one of the most common ways attackers get into business networks.

What's Included

Managed protection at the edge of your network

We handle setup, policies, updates, and monitoring, so your firewall keeps doing its job.

Next-generation firewalls

Business-grade firewalls that inspect traffic and applications, not just ports and addresses.

Intrusion prevention

Known attack patterns are detected and blocked before they reach your systems.

Content filtering

Malicious and risky websites are blocked, with policies that fit how your business works.

Secure site-to-site VPN

Your offices connect over encrypted links so they can share systems safely.

Network segmentation

Guests, devices, and staff are kept on separate networks to limit the spread of any problem.

Firmware management

We keep firmware current and apply security updates during planned maintenance windows.

How It Works

From assessment to ongoing management

We replace guesswork with a documented, maintained setup.

01

Assess

We review your current firewall, rules, remote access, and network layout.

02

Design

We plan security policies, segmentation, and connections between your sites.

03

Deploy

New equipment or configuration is put in place with a scheduled, low-disruption cutover.

04

Manage

We monitor, update firmware, and review rules as your business changes.

Why Marquis

Set up right and kept that way

A firewall is only as good as its configuration. We document every rule and review settings regularly, so protection doesn't drift over time.

Because we also monitor your network, firewall issues and outdated firmware are caught and scheduled before they become problems.

  • Documented rules and settings
  • Firmware kept current
  • Monitored as part of your network
20+Years of IT experience
< 15 minAverage response time
5-starClient ratings
99.9%Uptime target
FAQs

Frequently asked questions

What makes a firewall next-generation?

Next-generation firewalls look at the applications and content in network traffic, not just where it's going. That lets them block threats and risky activity that older firewalls miss.

How often do firewalls need updates?

Manufacturers release firmware updates regularly, including security fixes. We review and apply updates during planned maintenance windows.

Can you separate our guest Wi-Fi from our business network?

Yes. Guest Wi-Fi, security cameras, and other devices can each be placed on their own network so they can't reach your business systems.

Do we need a new firewall?

Not always. We'll review your current equipment first. If it's still supported and capable, we'll configure it properly. If it's past end of support, we'll recommend a replacement.

Get Started

Find out if your firewall is protecting you

Schedule a 15-minute call and we'll review your current firewall and remote access setup.