Small businesses often operate on dangerous cybersecurity assumptions: that they’re too small to target, that MFA is enough, or that backups alone guarantee recovery. Every one of those assumptions is wrong, and each one creates a gap attackers actively exploit.
October is Cybersecurity Awareness Month, which makes it a good time to take stock of what you actually know versus what you only think you know. Not all the advice circulating out there is accurate. Some of it has been repeated so long it sounds like fact, even when it’s outdated or just plain wrong.
When bad advice goes unchallenged, it creates blind spots, and blind spots are exactly what cybercriminals look for. Small businesses are increasingly in their crosshairs. According to the FBI’s Internet Crime Complaint Center, small and mid-sized businesses consistently account for a significant share of reported cybercrime victims each year, and the losses run into the billions. These assumptions make them easy targets.
The good news is that these gaps are simple to close once you know where they are. Here are six myths we hear from small business owners regularly, along with the truth behind each one.
Myth 1: We’re too small for cybercriminals to care about
There is no such thing as a business too small for an opportunistic cybercriminal. It doesn’t matter if you’re a one-person shop or a company with a dozen employees. If you have exposed accounts or vulnerable systems, someone will take advantage of it. A small business still has valuable data, bank account access, and connections to customers and vendors that attackers can exploit.
The SBA notes that small businesses are attractive targets precisely because they tend to have fewer security resources than larger organizations. Hackers aren’t making strategic decisions about your company, they’re running automated tools that find the path of least resistance. If your door is unlocked, they walk in.
Fact: Hackers choose targets based on opportunity, not size.
Myth 2: Employees will recognize a phishing email
The days of obvious phishing emails packed with typos from suspicious addresses are gone. Today, those emails are polished and personalized, crafted to convince even a skeptical reader that they came from a trusted source. AI tools have lowered the bar for attackers considerably, making it harder to catch a scam from the text alone.
Your team needs to think about behavior, not just appearance. Before clicking or responding, ask:
- Would this person normally make a request like this?
- Is it asking me to change payment instructions or share sensitive information?
- Did a login link or attachment show up unexpectedly?
- Does anything feel slightly off, even if I can’t explain why?
If the answer to any of those is yes, verify through a separate channel before doing anything else. CISA’s cybersecurity best practices consistently flag phishing as the leading initial attack vector, and the reason it keeps working is that the emails keep getting better.
Fact: A convincing email can still be a scam.
Myth 3: MFA fully protects our accounts
Multi-factor authentication is important, and you should absolutely be using it. But it’s not invulnerable. Hackers use MFA fatigue against you, counting on employees approving requests out of habit or annoyance. “Prompt bombing,” for example, floods someone’s phone with authentication requests hoping they’ll approve one just to make it stop.
MFA is a tool. Attackers are already finding ways around weaker authentication methods, which is why it needs to work alongside other controls, not stand alone. Phishing-resistant MFA methods, employee training on suspicious prompts, and monitoring for unusual login activity all matter here.
Fact: MFA should be part of a broader cybersecurity strategy, not the whole strategy.
Myth 4: Our backups have us covered
Ask yourself honestly: if ransomware hit your business tomorrow, could you actually restore your data and get back to work in a reasonable amount of time?
An untested backup is not something you can rely on during an incident. CISA’s StopRansomware guidance specifically warns that many organizations discover mid-crisis that their backups were incomplete, corrupted, or far slower to restore than expected. The Verizon Data Breach Investigations Report has similarly found that recovery capability gaps are common even among businesses that believed they were prepared.
Testing your backups regularly, knowing your actual recovery time, and storing at least one copy offline or offsite are the steps that separate businesses that survive ransomware from ones that don’t. Having a backup is not the same as being able to recover. Those are two different things.
Fact: A backup you’ve never tested is a backup you can’t count on.
Myth 5: Cybersecurity is IT’s responsibility
Your IT team does a lot to keep things secure, but they cannot control every click every employee makes. Cybersecurity decisions happen across every department, every day. One bad click is all it takes to open your systems to a threat.
Security awareness training matters because when employees know what to look for and when to ask for help, they become part of your defenses instead of the weakest link. Think of it as the difference between a locked building with a security desk and a locked building where anyone can tailgate through the door if they smile and look like they belong.
Fact: Training employees to make good decisions strengthens your cybersecurity.
Myth 6: We know what to do if something happens
Picture this: it’s Tuesday morning and several employees suddenly can’t access their files. In that moment, most teams discover nobody has actually worked through the basics in advance.
A written incident response plan should answer at minimum:
- Should employees shut down their computers or leave them running?
- Who contacts IT, and what’s the backup if your normal communication channels are down?
- At what point does your cyber insurance carrier need to be notified?
- Who talks to customers, vendors, and any relevant regulators?
- Who has authority to make decisions if the primary decision-maker is unreachable?
Don’t rely on memory under pressure. Have a written plan, and make sure the right people know where to find it before something goes wrong.
Fact: Your recovery plan shouldn’t make its debut during an actual incident.
Cybersecurity awareness starts with the facts
Cybersecurity Awareness Month is a good time to pressure-test the assumptions guiding your decisions. Myths are comfortable. They let you feel covered without having to dig deeper. But most cybersecurity gaps don’t come from a missing product or missing procedure. They come from believing you’ve already handled something when you haven’t.
If any of these sound familiar, it’s worth taking a closer look at where your business actually stands. As a CISSP, I’ve worked with businesses of all sizes who were confident they were protected right up until they weren’t. A free 10-minute discovery call can help you figure out what’s actually protecting you versus what’s only giving you peace of mind.
FAQ
What are the most common cybersecurity mistakes small businesses make?
The most common ones we see are assuming the business is too small to be a target, relying on MFA without any other controls, and never actually testing backups. These aren’t exotic failures. They’re the same gaps, repeated across hundreds of businesses, and attackers know exactly where to look for them.
Is MFA enough to protect business accounts?
MFA significantly reduces your risk, but it isn’t a complete solution on its own. Attackers use techniques like prompt bombing and phishing to bypass or circumvent MFA. It works best as one layer in a broader security setup that includes monitoring, training, and access controls.
How often should small businesses test their backups?
At minimum, quarterly. Ideally, you want to run a full restoration test at least once a year to confirm you can actually get back to a working state within an acceptable timeframe. The businesses that discover their backups were corrupted or incomplete are almost always the ones that never tested them.
Do small businesses really need a written incident response plan?
Yes, and the reason is simple: when something goes wrong, thinking clearly under pressure is hard. A written plan that answers who does what, who gets called, and what gets communicated means your team isn’t improvising at the worst possible moment. It doesn’t need to be complicated. It needs to exist and be findable.
