Firewalls and Remote Access for Canadian Businesses

Your workplace

Why this matters.

Staff and suppliers may need to reach business systems from home, another office or a temporary support connection. Every access path has a purpose, an owner and a set of systems it should reach. Firewall rules can become difficult to understand when old application exceptions or supplier connections remain after the original work has ended.

A practical firewall and remote-access design starts with those working requirements and keeps the configuration understandable over time. Netsmart reviews who needs connectivity, applies approved controls and tests both the required connection and its access boundaries. Documented rules and temporary-access procedures help your business support remote working, coordinate vendor assistance and review changes when people, applications or locations change.

The IT work

What Netsmart can help with.

1. Review access requirements

   We identify the employees, office locations, applications and suppliers that need connections through the firewall or remote-access service. Your business confirms the permitted destinations and the people authorised to use them, including the intended duration of supplier access. We review existing rules and exceptions against those requirements, checking supported connection methods with relevant application providers. The findings become an access record showing each connection’s purpose, dependencies and owner, helping your business approve a configuration that supports necessary work and can be maintained afterwards.

2. Configure agreed controls

   We configure the approved firewall rules, remote-access authentication and network separation for the selected equipment and services. The work follows the required users, destinations and application connections, with multi-factor authentication incorporated where the supported design and licensing allow it. Guest and business traffic are assigned suitable boundaries, and temporary supplier access is recorded with its removal responsibilities. We coordinate changes with application providers and affected staff, then prepare connection instructions and retain the configuration information needed to review or troubleshoot the resulting access paths.

3. Test and document

   We test approved connections from the relevant office or remote location, checking authentication, permitted destinations and the business task the connection is meant to support. Where access has been restricted or removed, we check the expected boundary as part of the agreed validation. Application providers or suppliers join checks that depend on their systems. Handover records firewall rule purposes, remote-access arrangements, maintenance ownership and temporary-access removal steps, so future troubleshooting and periodic reviews can follow documented decisions rather than unexplained configuration entries.

Firewall rules are easier to maintain when their purpose and owner are recorded. We examine the services that need connectivity, existing exceptions and the users or suppliers allowed to connect remotely. Changes are limited to the approved requirement and tested from the relevant locations. Remote-access checks include authentication, permitted destinations and the removal process for temporary access. Configuration records support later reviews and help identify rules left behind after an application or supplier changes.

A practical example

How this works in practice.

For example, a software supplier requests remote access for an upgrade. We would confirm the required destination and authorised period, configure the supported access method, test it with the supplier, and record the steps for removing that access afterwards.

Checks and handover

What the work can include.

• Rule purposes and approved access list
• Connection and access-boundary checks
• Configuration and temporary-access record