Many small business owners assume they are not big enough to be attacked by cybercriminals, and only banks, hospitals and bigger businesses are the targets. Unfortunately, this is far from the truth. For most attackers, small to medium businesses are an easy target that can yield results with low effort.
1. The Dangerous Myth: "We are Too Small to Be Targeted"
One of the most dangerous and common security assumptions that a business can make is that small company size is an advantage, so the attackers may not show an interest in a small company.
With the rise of automated tools and Artificial Intelligence(AI) integration, attackers routinely search the internet for easy targets such as:
- Unpatched vulnerable web applications
- Weak or reused passwords
- Publicly accessible databases
- Misconfigured cloud resources
- Leaked credentials
Furthermore, some of the prominent reasons that the attackers deliberately target small businesses in the modern day are:
- Small businesses are less likely to detect and prevent the attack. (Sometimes it goes unnoticed until the financial or social repercussions become apparent.)
- No or small budgets for cybersecurity until an attack has already happened.
- Often, the websites and web applications are developed by freelancers, tested only against functionality, not security.
- Limited knowledge towards cybersecurity and preventive measures.
- Less likely to contact law enforcement in case of a cyberattack.
2. Cybercrime Has Become Highly Automated
In modern-day times, attackers have access to an array of tools, services and databases that can be purchased or downloaded for free. With automated scans, attackers can scan thousands of internet-facing systems and websites in one run.
Even basic scanners now have the capability to scan a target and detect vulnerable services and even flag if there is a previously known vulnerability.
Attackers can even purchase access to already-compromised organisations from criminals known as Initial Access Brokers.
When automation makes attacking thousands of organisations cheap, even a relatively small payout can become profitable.
3. Why SMBs Can Be Easier to Compromise
Even though large enterprises are not immune to cyberattacks, their environments are complicated and constantly monitored by active cybersecurity teams.
But most of the time, small businesses have none of these. The entire IT infrastructure might be managed by one internal employee, a software developer, a business owner or, worse, nobody specifically responsible for security.
This creates several practical problems.
3.1 Patching / Plugin Updates
Keeping systems updated sounds simple until the organisation has laptops, routers, websites, custom applications and cloud services. Someone must know these assets exist, know a vulnerability is affecting them, patch or update them, test the patch or update and deploy it.
This sounds simple until the software developer or internal employee with other day-to-day job responsibilities has to manage the security too.
This gets worse when it comes to the business owner or "nobody specifically responsible for security", because cybersecurity is the last thing that comes to their mind when it is listed with all the day-to-day tasks of running the business.
Attackers only need one forgotten system.
3.2 Limited Visibility
Without centralised monitoring and logging, suspicious activity might go unnoticed until it becomes a full-blown cyber attack. An employee account could be compromised for days before it becomes a problem. An attacker might probe and try many exploits before succeeding; without monitoring and logging, these indications will go unnoticed.
3.3 Competing Priorities
Small businesses have limited resources.
Money must be spent on payroll, software, vehicles, infrastructure and other business needs, and cybersecurity always has to compete against investments that have more immediately visible returns.
This results in overlooking the need to take action against cybersecurity risks until it's too late.
3.4 Outsourced Development: Speed Over Security
To keep the costs down, small businesses frequently hire freelance developers or low-cost agencies to build websites, systems and internal management tools. While this gets products completed quickly, it introduces several risks.
Freelancers are typically evaluated and paid based on feature delivery and turnaround time. Their primary goal is to ensure the system works, not that it resists an active breach. Critical security controls such as input sanitization, rate limiting, secure session management, and proper permissions are rarely included in the initial functional requirements, so they get skipped to hit deadlines.
Once the project is delivered and the contract ends, the application enters a maintenance vacuum. Without an ongoing security agreement or internal developer to apply security patches and update underlying libraries, custom code quickly becomes a ticking clock of unmonitored vulnerabilities.
4. Small Businesses Still Have Plenty Worth Stealing
Attackers do not always need to sell information they steal. Sometimes access itself is valuable.
A compromised email can give an attacker access to read months of an organisation's internal and external conversations, which can be used to get a better understanding of the organisation's infrastructure, weak points and external links. And when the time is right, the attacker can use the compromised email to launch a phishing campaign, distribute malware, or pivot to another attack surface based on the information gathered.
Leaked cloud service access keys or credentials can be used to host malicious programs on company infrastructure, crypto mining, etc.
An unpatched Stored Cross-Site Scripting(XSS) vulnerability can be used to target the organisation's website visitors and customers.
5. Credentials, Phishing and Human Trust
Not every cyberattack needs to be a highly technical hacking attack. Sometimes, it can be as simple as an attacker logging in using stolen or reused credentials.
A compromised employee credential can give access to several important systems at the same time, such as cloud infrastructure, internal systems, code repositories and CRM platforms, because humans always reuse passwords.
Small businesses often times have highly informal communication structures. Since employees know each other personally, the requests can happen quickly, and processes may heavily rely on trust.
An attacker can exploit that trust, familiarity and urgency to their advantage.
6. Sometimes the Small Business Is Only the First Target
Sometimes, small businesses are a target because they can be a trusted doorway for a much larger company or a target base.
Modern companies operate through complicated supply chains involving, but not limited to:
- Contractors
- SaaS Platforms
- Software Plugins and Libraries
- Managed Service Providers
- Suppliers
If the small business is a part of the supply chain of a much larger company, the small business becomes a trusted doorway or a stepping stone.
Therefore, the small business's cybersecurity only protects the company itself. It also protects the organizations that trust the small business.
7. Practical Security Without an Enterprise Budget
When looking from an attacker's perspective, the attractiveness of small to medium businesses becomes clearer. A vulnerable small business can potentially offer:
- Low-effort success
- Lower probability of detection
- Valuable access
- Potential for scaling to bigger targets
- Low probability of law enforcement involvement
- Millions of potential targets worldwide
The good news is that small businesses do not need to invest millions in cybersecurity to increase their organisation's security posture.
What needs to be adopted is a strong baseline.
7.1 Mandatory MFA
Making Multi-factor Authentication(MFA) mandatory company-wide can reduce the attack surface and compromise probability significantly, as even though the attacker was able to get their hands on the passwords, they will not be able to log in without the other authorisation factor.
Email accounts, cloud service providers, banking services, code repositories and administrator accounts can be secured using MFA.
7.2 Patch Internet-Facing Systems Quickly
VPNs, websites, web-based applications, and public-facing servers should always get priority when it comes to patching vulnerabilities and security testing. If the applications are using a third-party plugin, it should be updated frequently to the latest stable version.
7.3 Maintain Tested Backups
Keep backups that can not easily be modified or deleted from the production environment.
These backups should be easily accessed in an event and should be periodically tested to see they can be restored properly.
7.4 Eliminate Password Reuse
As humans, everyone prefers to use one common password which is easy to remember and not forget. This leads to an increased damage radius in the event of an attack.
Eliminating password reuse should be practised as an organisational policy, and secure password managers should be used to store passwords securely.
7.5 Apply Least Privilege
Employees should only receive permissions that they need to perform their tasks.
7.6 Isolate Systems
If the organisation has multiple systems working together, isolating these systems by separating the infrastructure or using separate service accounts can reduce the damage radius in the event of a compromise.
7.7 Know What You Own
You can not protect what you do not know that it exists. Maintain an inventory of domains, servers, cloud accounts, administrator accounts, employee devices, etc.
7.8 Monitor Important Activity
At minimum, authentication events, administrative changes, cloud security events and other high-level events should be logged and preserved.
8. Conclusion
Small to medium businesses are attractive to attackers because they can be easy targets that can scale into new and bigger targets easily.
Automated scanning, stolen credentials, and phishing campaigns have reduced the cost of cyberattacks significantly. Attacker no longer needs to spend weeks or months carefully scanning and selecting the victim. A simple search on the internet can produce a list of vulnerable businesses.
The uncomfortable truth is that small businesses are no longer invisible to attackers. In fact, attackers might actively search for vulnerable small businesses.
