Protect Every Device and Connection With Network Security Services

Ongoing protection for your whole network, from switches and Wi-Fi to remote access, managed and monitored by a team that keeps it secure as your business changes.

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Network Security Explained

What Are Network Security Services?

Network security services protect everything that connects your business together: the switches in your server closet, the Wi-Fi your team and guests use, the links between offices and the remote access people use from home. The firewall guards the edge, but most of the network sits behind it, and that's where problems spread. One infected laptop, an unmanaged switch or a printer on the same network as your file server can give an attacker room to move.

BCA secures and maintains your network day to day. We separate devices so a problem in one area stays there, keep switches and access points updated, control who and what can connect and monitor the network for unusual activity. A network security assessment is a one-time review; this is the ongoing service that keeps the network in good shape afterward.

How Network Security Services Protect Your Business

Segmentation

Servers, staff devices, guests and smart devices each stay in their own part of the network.

Access

Only approved people and devices can join the network, in the office or remotely.

Visibility

You know what's connected to your network and hear about it when something unusual appears.

Wireless

Staff, guest and device Wi-Fi stay separate, secure and reliable.

Growth

New hires, offices and devices are added securely, without opening new gaps.

Reliability

A well-kept network has fewer outages and slowdowns as well as fewer security gaps.

Scope

What's Included in Our Network Security Services

Every switch, access point and connection is a possible way in or a path for an attack to spread. BCA protects the whole network behind the firewall and keeps it protected as devices, people and offices change. The exact scope depends on your locations, equipment and how your team connects.

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Network Segmentation

Your network divided into separate zones, with traffic between them limited to what's needed.

Segmentation

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Switch Security

Switches configured securely and kept updated, with unused ports turned off.

Switches

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Wi-Fi Security

Business, guest and device Wi-Fi set up with strong encryption and kept separate.

Wi-Fi

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Secure Remote Access

Remote connections protected with MFA and limited to the systems each person needs.

Remote

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Network Monitoring

Your network watched for outages, unknown devices and unusual traffic, with alerts acted on.

Monitoring

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Multi-Site Connections

Branch offices connected securely, with the same protections at every location.

Locations

Our Approach

Why Businesses Choose BCA for Network Security

Network security is everyday work, not a one-time setup. BCA has supported businesses for 37 years and looks after networks as part of its managed IT service, so security and support come from the same team.

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Full Network Management in Our Complete Plan

BCA's Complete plan includes full network management, so switches, Wi-Fi and connections are looked after for you.

02

Unlimited On-Site Support

Network work often needs hands on equipment, and BCA's Complete plan includes unlimited on-site support.

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From Assessment to Ongoing Protection

If you start with a network security assessment, the same team that finds the gaps keeps them closed.

37

Years in business

98%

Client retention

<15 min

Average response time

100+

Businesses supported

FAQ

Common Questions About Network Security Services

Here are the questions businesses ask most often about protecting their network day to day.

A network security assessment is a one-time review that finds weaknesses and gives you a plan to fix them. Network security services are ongoing: BCA makes the fixes, keeps the network configured and updated and watches it for problems as your business changes. Many businesses start with an assessment and move to ongoing protection once the main gaps are closed.

A firewall guards the connection between your network and the internet, but it sees little of what happens inside. If a laptop is infected through an email or a USB drive, a flat network lets it reach every other device. Segmentation, secure switches and Wi-Fi and monitoring inside the network limit how far a problem can spread.

Segmentation splits one network into separate zones, usually with virtual networks (VLANs) and rules that control traffic between them. Servers, staff computers, phones, guest devices and equipment like cameras each get their own zone, and traffic between zones is limited to what's needed. If one device is compromised, the damage stays in its zone instead of reaching your file server or accounting system.

Personal devices connect to a separate Wi-Fi network that gives them internet access but no route to company systems. Business devices can be set up to join the main network with their own credentials instead of a shared Wi-Fi password, so a password passed to a friend or kept by a former employee doesn't open the network.

Most businesses can't say for sure, and that's a risk. BCA keeps track of the devices on your network and flags anything new or unknown, such as a personal device plugged into a wall port or an access point someone brought from home. Unknown devices are checked, then approved, moved to the right zone or blocked.

It shouldn't. Most network security happens out of sight: staff connect to the same Wi-Fi and open the same files as before. Changes that could affect people, such as moving devices into new zones, are planned with you first and usually made outside business hours. If something stops working after a change, BCA's average response time is under 15 minutes.

Remote staff connect through a VPN or another secure remote access method protected by multi-factor authentication, and they only reach the systems their role needs. That keeps a home network or hotel Wi-Fi from becoming a way into your office network.

Network & Cloud Security

More Network and Cloud Security Services

Network Security

Firewalls configured, monitored and updated to keep unwanted traffic out.

Cloud Security

Cloud apps, data and accounts protected with the right settings and monitoring.

Assessments

Firewalls, Wi-Fi, remote access and open ports reviewed for weak spots.

Assessments

Test your defenses the way a real attacker would.

Threat Detection

Every laptop, desktop and server protected, monitored and kept current.

Assessments

Find and rank the risks to your data before an attacker does.

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Keep Your Network Secure Every Day

Networks change every time someone joins, a device is added or an office moves. Let's talk about how BCA can keep yours protected as it grows.

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