IT Setup for a New Small Business: The Founder's Checklist for the First 90 Days

Ulises Paiz

Ulises Paiz is the owner and sole engineer at Ghosxt, a Salinas, CA managed IT and cybersecurity provider. He holds an M.S. in Cybersecurity and Information Assurance (WGU, 2026) and nine industry certifications including CompTIA SecurityX, CySA+, and Microsoft AZ-104, with prior DoD and federal contractor infrastructure experience. More about Ulises →

Most new businesses set up IT the same way: whoever's available signs up for whatever's fastest, a free email address, a laptop bought on sale, a shared spreadsheet password taped to a monitor mentally if not literally. It works for a while because there's little to lose yet. Then the business gets its first client contract, its first employee, or its first vendor that wants a security questionnaire filled out, and the shortcuts taken in week one turn into a real project to undo. Fixing IT decisions after a team depends on them costs far more, in time and in risk, than making them correctly the first time.

Start with identity and email, not hardware

The single most consequential decision a new business makes is what its email runs on. A free personal address is not a business identity: it can't be recovered if you lose access, it doesn't carry your company's name to customers and vendors, and it gives no one a way to enforce security settings across the people who eventually use it. Register your own domain and set up business email on it, whether that's Google Workspace or Microsoft 365, and turn on multi-factor authentication immediately, not after the first phishing attempt. Do the same for your accounting software and your bank's online portal. These accounts are the ones an attacker or a simple mistake can do the most damage through, and they're also the cheapest to secure correctly before anyone else is relying on them.

Set device and access habits before you have five devices to fix

Every laptop and phone used for business should have disk encryption turned on, a real login rather than an account everyone shares, and automatic updates left on rather than dismissed. If you're buying more than one or two devices, decide now whether they'll be managed as a group, so a lost laptop can be locked or wiped remotely, rather than each device being its own unmanaged island. The same goes for access: pick one person to hold the administrator keys to your email, domain registrar, and any core software, and keep a written, secure record of how those accounts get recovered if that person is unreachable. A single shared login with no record of who has it is a problem that gets harder to unwind with every person added.

Back up before there's anything painful to lose

A laptop's hard drive is not a backup. Cloud email and file storage like Google Workspace or Microsoft 365 already include recovery windows, but they're not unlimited and they don't cover everything a business accumulates, contracts, financial records, client files. Confirm what your platform actually retains and for how long, and put a real backup in place for anything that isn't covered, before that data exists in a form you'd regret losing. This is a cheap problem to solve in month one and an expensive one to discover the hard way after a deleted folder or a failed laptop.

Frequently asked questions

Do I need an IT provider before I have any employees?

Not necessarily a full managed IT contract, but you still need the decisions made correctly from day one: a real business email domain, MFA turned on everywhere, and a backup that isn't just a laptop's local hard drive. Getting those right before you have a team is far easier than retrofitting them once five people depend on the accounts you set up in a hurry.

What's the minimum security setup for a one-person or two-person business?

A business email domain instead of a free personal address, multi-factor authentication on email and any financial accounts, automatic disk encryption on every laptop, and a backup of anything stored locally. None of this requires a large budget; it requires making the choice before the accounts and habits are already set.

Should a new business use Google Workspace or Microsoft 365?

Either can be secured properly. The better question is which one matches how you already work: teams already living in Gmail and Google Docs are usually better served staying there, while teams that depend on Excel, Outlook calendar sharing, or Windows-specific software tend to do better on Microsoft 365. The security controls that matter, MFA, admin separation, and backup, exist on both.

When should a new business bring in a managed IT provider instead of doing it themselves?

Usually once you're hiring your first employees, handling any customer or financial data that would hurt to lose, or spending founder time on password resets and device setup instead of the business itself. There's no fixed headcount that triggers it; it's the point where IT mistakes start costing more than a provider would.

Starting a business on the Central Coast?

Talk directly to the owner about getting email, devices, and backup set up correctly from day one, before there's a team depending on the shortcuts. See current pricing, including the flat-rate plan built for teams of one to four.

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Prefer to talk first? Email sales@ghosxt.com or call (831) 204-0501.

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