A pen test is a controlled, authorized attempt to break into your own network. The goal is straightforward. Find what a real attacker would find, and find it before they do. Done properly, a pen test gives you something a checklist or a scan never can, and that’s proof of what could happen if the wrong person got in.
For a long time, that proof was only available to companies big enough to pay for it. Specialist consultants, weeks of work, a five-figure price tag. Pen testing existed in a different tier from the security tools most small to medium-sized businesses were buying. That’s started to change. Automated platforms have brought the methodology and the rigour behind it within reach for businesses with 20 seats and a single IT lead.
A vulnerability scan tells you. A pen test shows you.
If you’ve ever run a vulnerability scan and assumed you’d done a pen test, you’re in good company. The two look similar from the outside. They produce reports and flag findings, but they answer different questions.
A vulnerability scan identifies weaknesses. It tells you which systems are missing a patch, which ports are open, and which configurations don’t match best practice. What it doesn’t do is try to use any of those weaknesses to get somewhere.
A penetration test does. It picks up where the scanner leaves off and starts chaining things together. A stolen credential opens a misconfigured service, which opens a quiet path to the next machine, which opens the door to data the business assumed was locked away. Credential attacks. Privilege escalation. Lateral movement. Man-in-the-middle interception of traffic between systems.
That difference matters because most breaches are the result of small, ordinary vulnerabilities being strung together. A scan can show you the pieces. Only a test can show you the path.
Why this has been out of reach for SMBs
Manual penetration testing is expensive, time-consuming, and bottlenecked by the supply of people qualified to do it. A traditional engagement means scoping calls, scheduling weeks in advance, paying for a consultant’s time, and then waiting again for the report. For a Canadian SMB with tight margins, the math rarely added up. Most only ran one when cyber insurance or a compliance framework forced the issue, and even then, annual was as far as it went.
The Canadian Centre for Cyber Security’s National Cyber Threat Assessment 2025-2026 names ransomware as the top cybercrime threat facing Canadian organizations, and Statistics Canada’s most recent national survey found 18% of Canadian businesses were hit by cyber incidents in a single year. Small to medium-sized businesses aren’t immune. They’re often the easier mark because their defences get less attention.
How automated pen testing works
Vonahi’s vPenTest is the clearest example of what automated pen testing looks like in practice. A single agent gets deployed onto the client network. From there, tests can be scheduled monthly, quarterly, or run on demand whenever a network change warrants it. The platform runs the same methodology a human consultant would. It starts by gathering publicly available information, such as employee names, exposed services, and anything an attacker could find on the open internet. It maps what’s reachable on the internal network, enumerates the services it finds, and exploits weaknesses where they exist. From an initial foothold, it then attempts to escalate privileges and move laterally to see how much of the environment it can reach.
The findings are validated by Vonahi’s certified security consultants, engineers with OSCP and OSCE credentials and a decade or more of field experience. The report lands within 48 hours of the test finishing, structured for both technical and executive readers, and built to satisfy PCI, HIPAA, SOC 2, and cyber insurance reporting requirements. Vonahi has now run over 50,000 of these tests across more than 20,000 organizations, and the consistency of the findings is striking. The same misconfigurations show up in more than half of all internal environments tested.
Once a year isn’t enough
A traditional pen test is a point-in-time snapshot. The day after it finishes, the report is already starting to age. New services come online, new users get onboarded, and new vulnerabilities get published. By the time the next annual test comes around, the network has changed in dozens of ways the previous report can’t speak to.
The kind of things that fall through that gap are rarely obvious. One healthcare provider running vPenTest found a privilege-escalation path through a misconfigured Active Directory Certificate Services setup, an issue earlier manual pen tests had missed entirely. The kind of finding that won’t show up in a vulnerability scan and won’t show up in an annual test either if it’s introduced between visits
IBM’s 2025 Cost of a Data Breach report puts the average Canadian breach at CA$6.98 million, up 10.4% on the previous year and one of the few national figures still rising while the global average falls.
Monthly or on-demand testing closes that gap. It also gives you something an annual test doesn’t: a trend line. You can see whether your security posture is improving from one month to the next, whether the issues flagged last time were closed, and whether new ones are appearing faster than old ones are getting fixed. That kind of visibility is what lets an IT lead have a real conversation with the business, instead of producing a report that sits in a folder until the auditor asks for it.
Attache Group offers penetration testing through Vonahi’s vPenTest platform as part of our cybersecurity stack for small to medium-sized businesses in London and Windsor. If you’ve been told you need a pen test and weren’t sure where to start, book a no-obligation chat and we’ll walk through what it would look like for your business.
