Ransomware Is Moving Faster Than SMBs Can Respond

What the Data Shows About SMB Breaches

The most important impact we examined was the root cause of attacks on small businesses, and we found a clear pattern: 29% reported the attackers gained access by exploiting an unpatched vulnerability, while 30% reported the criminals used a stolen credential. That means 6 in 10 small businesses are failing at the very basics of security hygiene, which includes routine patching and effective multifactor authentication.

The reason is a lack of resources: 42% of small businesses said they had too few people to address a known vulnerability, and the same number said they lacked the expertise to fix it. No wonder then that a “known security gap we had not addressed” was cited as the operational root cause of a breach for 45% of respondents.

In short, small businesses suffer from a lack of access to cybersecurity professionals and an inability to understand and prioritize risks. These are solvable problems.

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Small Business IT Teams Are Overwhelmed

Small business IT teams are responsible for everything from provisioning new laptops to deploying network infrastructure, managing applications and, yes, responding to phishing reports and applying patches to servers, endpoints and network equipment.

It’s tempting to put security on the back burner. But in today’s environment, leaving a firewall or VPN gateway unpatched for more than a day or two, or not investigating a security incident for even a few hours, can be the difference between safety and a ransomware incident. With security top of mind, organizations are looking to divide and conquer these tasks.

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By moving services to the cloud and deploying more advanced technologies, small businesses can drive efficiency and growth even as they improve security. Among the options, Managed detection and response services, managed security services and virtual CISO services have been growing exceptionally fast in popularity, especially among smaller organizations.

The reason is simple: Businesses that lack the budget for a 24/7 security team can access services that allow them to share one with other small businesses. Why not reap the benefits with lower costs?

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Security Services Reduce Business Risk

We know that such services are effective. The Sophos 2025 Active Adversary Report showed significantly better outcomes for organizations employing an MDR service versus handling threat investigations in-house; for example, incident response customers experienced ransomware 64% of the time, whereas MDR incident response events included ransomware in only 29% of cases.

This approach doesn’t absolve small businesses of all security responsibilities, but it does free them to focus on the security aspects specific to their business, rather than spending their limited time trying to do complicated risk assessments and staying current on the latest vulnerabilities hour by hour.

The criminals aren’t hacker geniuses. They are simply persistent in seeking those who have fallen below the security poverty line. With increased monitoring and advice from trusted partners, we can protect SMB networks without breaking the bank.