The First 10 Security Controls Every Small Business Should Have

Why small businesses are not too small to target

The right starting point is not panic. It is honesty. Verizon's 2025 SMB snapshot reported that ransomware appeared in 88% of SMB breaches in that dataset. That does not mean 88% of small businesses will suffer ransomware. It means the breaches Verizon studied show a very real pattern: smaller organizations show up in serious incidents, and disruption is often the expensive part.

For most small businesses, the first wins are not exotic. They are the controls around email, identity, backups, devices, vendors, and recovery. Those are the places ordinary business depends on every day: invoicing, payroll, accounting, scheduling, customer records, domains, and cloud files.

Think of the list below as a baseline, not a guarantee. It helps you answer a better question than "Are we secure?" The better question is: "Can we explain what matters most, who owns it, and what we would do if it failed?"

The first 10 controls to put in place

A strong first pass should be boring in the best possible way. The goal is to reduce obvious risk, improve recoverability, and create enough structure that future security decisions are easier. NIST's small-business guidance emphasizes practical steps like MFA, backups, and knowing what data and systems matter.

• Use MFA on critical accounts, especially email, accounting, banking, payroll, cloud storage, domain registrar, password manager, and administrator accounts.
• Use a password manager so passwords are unique, shared intentionally, and recoverable when roles change.
• Test backups instead of only assuming they exist. Backups matter most when someone can actually restore from them.
• Protect business email with account hardening, recovery review, forwarding-rule review, and domain authentication.
• Keep an asset inventory that names core systems, data sensitivity, owners, administrators, and recovery paths.
• Maintain endpoint basics: supported devices, updates, anti-malware or endpoint protection, and useful logging where practical.
• Reduce standing admin access and document offboarding so former staff, contractors, and vendors do not retain access.
• Review vendor access, especially vendors with customer data, remote access, finance workflows, or administrator privileges.
• Maintain a short incident response contact sheet and playbook that names who to call, what to preserve, and what to shut off.
• Train around real workflows: invoice changes, password resets, MFA prompts, customer data, and unusual executive requests.

A one-page can-we-answer-yes checklist

If you run a small team, the checklist should be plain enough to use in a leadership meeting. These questions are deliberately concrete. If the answer is "not sure," that is a useful finding, not a failure.

• Do email, accounting, bank, payroll, domain, cloud storage, and password-manager accounts require MFA?
• Do we know which accounts are administrators and who approves new administrator access?
• Have we tested a backup restore recently enough to trust it under pressure?
• Are SPF, DKIM, and DMARC configured for domains that send business email?
• Do we know which vendors can access sensitive systems or data?
• Do we have an emergency contact list for IT, bank, insurance, legal, hosting, and key vendors?
• Can we quickly disable access for a departing employee, contractor, or vendor?
• Do finance and leadership have a procedure for verifying payment or bank-detail changes?

Where tools fit after the basics

Security tools can help, but tools are much more useful after the business knows what it is trying to protect. Endpoint protection, detection tools, email filtering, vulnerability scanning, and monitoring can all be valuable. They do not replace account ownership, recovery planning, vendor review, or plain-English procedures.

A practical sequence is: identify the critical systems, close obvious account and recovery gaps, decide who owns each risk, then choose tools that support those decisions. That keeps security from becoming another dashboard nobody has time to own.

Nebraska-rooted, remote-friendly cybersecurity help

For businesses in Omaha, Lincoln, across Nebraska, and beyond, the best first step is usually a sober baseline review. Not a scare report. Not a giant binder. A clear look at which controls are present, which ones only look finished, and what should be fixed first.