Small businesses are prime targets for cybercriminals — not an afterthought. The Verizon 2025 Data Breach Investigations Report found that small and medium-sized businesses are targeted four times more often than large organizations, directly contradicting the assumption that hackers focus on enterprises. For Park Falls businesses operating with lean staff and no dedicated IT department, the stakes are real — and most of the common gaps are fixable without a big budget.

Here are seven mistakes to get ahead of.

Skipping Software Updates

Unpatched software is one of the most exploited entry points attackers use. When a vulnerability is publicly disclosed, exploitation often follows within days — and that includes the accounting tools, point-of-sale systems, and router firmware that many small businesses run for years without touching. Enable automatic updates wherever you can, and build a monthly manual check into your routine for anything that doesn't update itself. It takes 15 minutes and closes doors attackers are actively looking for.

Weak Password Policies

A long password alone isn't enough anymore. Multi-factor authentication (MFA) — requiring a second form of verification beyond a password, such as a code sent to your phone — is now a baseline expectation, not an advanced measure. CISA's Cyber Essentials guide instructs small business leaders to require MFA for all accounts, starting with privileged and remote access users, as one of the first and highest-impact steps toward a cyber-ready organization. MFA is available free on most email platforms, banking portals, and cloud tools — there's no reason to skip it.

In practice: If you haven't enabled MFA on your primary business email yet, that's the single most effective thing you can do today.

Not Training Employees on Threats

This is where most small businesses are most exposed. According to the U.S. Small Business Administration, employees and work-related communications are the leading cause of data breaches for small businesses, making staff training and regular access audits among the most critical defensive steps an owner can take. Phishing — deceptive emails designed to trick employees into clicking malicious links or surrendering credentials — is the most common delivery method.

Train your team to:

• Check sender email addresses carefully, not just the display name

• Verify unexpected requests involving logins, transfers, or sensitive data

• Report anything suspicious without clicking

The Park Falls Chamber's Lunch and Learn series is a practical place to run exactly this kind of session. Even a 30-minute refresher once a year measurably reduces risk.

No Data Backup and Recovery Plan

If ransomware locked your files tomorrow, could you recover without paying? For most small businesses that haven't tested their backup, the honest answer is no. A reliable strategy follows the 3-2-1 rule: three copies of your data, stored on two different media types, with one copy off-site or in the cloud. Cloud backup services are inexpensive and largely automatic — this is one of the easiest gaps to close.

Protecting your files also extends to how you share them. Password-protected PDFs are one of the most overlooked ways to keep sensitive documents — contracts, financial reports, personnel records — secure in transit. If you need to modify a document before sending, give this a try for a free online tool that also lets you reorder, rotate, or delete pages before saving.

Neglecting Network Security

Your business Wi-Fi is a perimeter, and an unsecured one is an open invitation. A few basics every business should have in place:

• Use WPA3 encryption (WPA2 at minimum) on your router

• Create a separate guest network for customers and visitors

• Change default router passwords — factory credentials are publicly documented

• Consider a firewall — a network security system that monitors and filters traffic — if you process payments or store customer data

CISA warns that no business is too small to be a target, with the FBI reporting email compromise losses topped billions — over $2.7 billion in 2024 alone from business email compromise, just one of many threats small businesses face. A secured network is the first line of defense.

Ignoring Mobile Device Security

If your team uses phones or tablets to check business email, access customer records, or log into cloud tools, those devices are endpoints that need to be treated as seriously as any computer. Require a PIN or biometric lock on all work-related devices. Enable remote wipe capability so that a lost or stolen device doesn't become a data breach. And make sure employees aren't accessing business systems over unsecured public Wi-Fi — a VPN (virtual private network) provides an encrypted tunnel for remote connections when network trust is uncertain.

Failing to Conduct Regular Security Audits

You can't fix what you don't know is broken. A security audit is a structured review of your systems, accounts, and policies to identify gaps before an attacker does. It doesn't require a consultant — the Federal Trade Commission recommends small businesses use the NIST framework, a free resource that organizes cybersecurity risk management into six areas: Govern, Identify, Protect, Detect, Respond, and Recover. Walking through it annually gives you a clear picture of where you stand.

Start with access: review who has login credentials to your systems. Former employees, dormant accounts, and over-permissioned users are among the most common vulnerabilities — and the easiest to fix once you look.

Build the Habit, Not Just the Plan

Iron County's small businesses don't have the IT staff that larger organizations do. That's exactly why the fundamentals matter more, not less. Pick one item from this list and address it this week. The Park Falls Chamber can connect you with educational opportunities and peer resources that make the process more manageable — cybersecurity is easier to build when you're not building it alone.