It used to be the case that a lot of SMEs could get away with an annual pentest. At worst, it was a minor inconvenience that represented a contractual formality for clients or insurance policies. At best, it was an exciting way to view the company from a new perspective – and, of course, provided a pretty clear roadmap forward for keeping it safer and less vulnerable to attack.
These days, however, an annual pentest isn’t enough. The threat landscape has evolved from one that posed a constant, lower-level threat to one that is producing new, high-level threats seemingly every day. And that’s not just the case for large, prominent enterprises that represent big gains to cybercriminals. It’s the case for even the smallest company, since AI tooling means that hackers don’t have to invest the same amount of time and effort into breaches that they once did.
In other words, even if you used to represent ‘small fry’ that generally wasn’t worth the time, risk, or effort from hackers, that’s not the case any more. Everybody is as easy to hack as their undiscovered vulnerabilities dictate.
Does that mean pentesting is no longer relevant in 2026? Not at all. Penetration testing still represents one of the best methodologies for stress-testing a company’s cyber defenses in real-world scenarios. But it needs to be conducted under a different philosophy now – one that acknowledges the fact that nothing remains the same for long these days, and that the threat landscape is moving faster than the ‘old ways’ can keep up with.
This is where the CTEM shift comes into the picture.
How CTEM Differs From Traditional Vulnerability Management
CTEM isn’t a different kind of testing, but a different approach to carrying out the testing methods that have proven so useful in the past. CTEM, or Continuous Threat Exposure Management, is the process of bringing together the results of different methodologies through five distinct steps: scoping, discovery, prioritization, validation, and mobilization.
While vulnerability management typically focuses on known CVEs and patch status, CTEM incorporates the attacker’s perspective and looks to understand how vulnerabilities chain together. So, rather than looking at the results of pentests and scans and red team exercises in isolation, CTEM takes a broad view then identifies which vulnerabilities are most likely to be exploited – and in what order.
Rather than reviewing annual or quarterly reports, IT teams review findings and act on them as they emerge.
CTEM means improved visibility, faster response times, fewer opportunities for hackers to exploit vulnerabilities between testing cycles, and a far more proactive approach to a topic that should only be approached proactively from now on.