Moving your business to Microsoft 365 or Google Workspace is one of the smartest things a small business can do. Setting it up wrong is one of the easiest mistakes to make.
Cloud platforms are genuinely powerful tools: shared documents, business email, file storage, video calls, all in one place. But they come with a lot of settings, and the default configuration is almost never the most secure one. Most small businesses flip them on, get everyone set up with an email address, and call it a day.
That's when the problems start. Here are the misconfigurations worth knowing about.
Mistake #1: Nobody Has Multi-Factor Authentication Turned On
This one tops the list because it's the most common and the most dangerous. Microsoft 365 and Google Workspace both support Multi-Factor Authentication, the extra verification step that stops someone from logging into your account even if they have your password. Neither platform requires it by default.
What that means in practice: if one of your employees uses the same password at work that they used on a website that got breached last year, an attacker can walk right into your business email. From there they can read sensitive communications, impersonate your staff, intercept invoices, and access anything stored in your cloud.
Turning on MFA across your entire organization takes about 20 minutes and costs nothing. It's the single highest-impact thing you can do for your cloud security.
Mistake #2: Everyone Is an Administrator
When businesses set up their cloud environment in a hurry, it's common for multiple people, sometimes everyone, to end up with full administrator access. Administrator accounts can add and remove users, change security settings, access everyone's files, and reset passwords. They're essentially the master keys to your entire cloud environment.
Every administrator account is a high-value target. If an attacker compromises a regular employee account, the damage is limited. If they compromise an admin account, the whole organization is exposed.
The fix is a concept called least privilege: give each user only the access they actually need to do their job, and limit administrator accounts to one or two trusted people who genuinely need that level of control.
Mistake #3: Shared Storage Is Wide Open
Both Microsoft 365 and Google Workspace make it extremely easy to share files and folders. That ease of sharing is also a trap. Over time, businesses accumulate documents that were shared broadly, links that were set to "anyone with the link can view," and folders that were opened up temporarily and never closed back down.
Contracts, employee records, and financial documents can end up accessible to anyone who stumbles across the right link, and often no one on the team is even aware. It happens gradually, one casual share at a time.
A periodic review of what's shared, with whom, and whether it should still be open is one of the most overlooked parts of cloud security, and one of the most important.
Mistake #4: No One Is Watching the Logs
Cloud platforms keep detailed records of who logged in, from where, when, and what they did. These logs are invaluable for catching suspicious activity: a login from a foreign country at 3am, a bulk download of files, a password reset nobody requested.
Most small businesses never look at them, and many don't even have alerting configured to flag unusual events automatically. That means an account could be actively compromised for days or weeks before anyone notices.
Setting up basic login alerts takes very little time and gives you an early warning system that runs in the background without any ongoing effort.
Mistake #5: Former Employees Still Have Access
This one is straightforward but surprisingly common. Someone leaves the company and in the chaos of backfilling the role and redistributing their work, nobody remembers to deactivate their account. Or the account gets disabled but their access to a shared Google Drive folder never gets revoked.
A disgruntled former employee with active credentials is a serious risk. So is any account that's no longer actively monitored; it becomes an easy target for an attacker who wants to move quietly through your environment.
A clean offboarding checklist that includes account revocation, password changes on shared accounts, and a review of shared resources is a simple safeguard that a lot of businesses just don't have.
Ocala Cyber can review many of these areas (your accounts and Multi-Factor Authentication, who holds administrator access, and how access is granted across your business) and produce a written findings report with clear, prioritized recommendations. We can also set up a simple offboarding process so a departing staff member never leaves an open door behind. No technical background required to understand it.
Want to know what your cloud environment actually looks like? Book a free 15-minute call → We serve small businesses throughout Marion County, FL and the surrounding area.