An internet subscription connects your office. The security included with it depends on the provider, equipment and services you bought. Some providers offer managed security products; a connection or supplied router by itself does not establish who is looking after every account, computer and recovery task.
Start with a responsibility check
Ask your provider and IT partner to complete the same list. Record a named organization, a contact and the agreement that covers each responsibility. An unanswered row is a decision to make, rather than evidence that someone else is handling it.
- Internet circuit: outage reporting, modem replacement and escalation to the carrier.
- Router and Wi-Fi: administrator access, firmware, configuration backups and changes to firewall rules.
- Business accounts: Microsoft 365 or Google Workspace access, multifactor authentication, employee departures and suspicious sign-ins.
- Computers: updates, endpoint protection, lost devices and investigation of alerts.
- Business data: backup scope, retention, restore tests and approval to recover an earlier version.
- Incidents: who receives an alert, who can contain the problem and who tells the business owner what happened.
A router can have a firewall and still need management
The useful question is what the device does in your actual configuration. Review inbound exposure, remote administration, DNS settings, support status and separation between guest devices and business systems. Buying a more expensive appliance does not assign anyone to maintain it.
Microsoft documented a 2026 campaign in which compromised small-office routers were used to alter DNS settings and redirect selected traffic. It is a reason to include the router in a security review, not proof that a particular office has been compromised. Read Microsoft’s investigation.
Test a real business interruption
Consider an illustrative ten-person office whose internet works but whose shared mailbox sends fraudulent invoices. A carrier outage ticket will not settle who reviews that mailbox, revokes access or calls affected customers. Walk through that scenario before an incident and document the handoff between the carrier, software provider and IT team.
Bring the home office into the conversation
An employee’s home network and a company-managed laptop have different owners. Agree who supports each, whether personal devices can reach business data, and how a remote worker reports a problem. IT MGMT offers business cybersecurity, network management and separate Home IT plans. We begin by identifying the gaps in your existing arrangements.
