What Happens After a Pentest? From Report to Remediation

A pentest delivers a report, and that’s when the real work begins. Yet this is exactly the phase where things often go wrong: findings get left sitting, priorities stay unclear, and six months later a retest reveals half of them are still open. What happens after a pentest ultimately shapes your security more than the test itself.

Step 1: truly understand the report, not just read it

A good pentest report contains an executive summary for leadership and a technical section for the IT team, but the two need each other. Schedule a joint discussion with the tester: not to have the report read aloud, but to ask questions about impact, likelihood and how findings relate to one another. Two individually minor vulnerabilities can together form a serious risk, and that kind of nuance is easy to miss if you only read the summary.

Step 2: prioritise by risk, not by CVSS score alone

A high CVSS score says something about technical severity, but not everything about your own context. A critical vulnerability on an internal test system with no sensitive data carries different weight than a medium vulnerability on a system with customer data that’s reachable from the internet. Ask three questions per finding: what’s the impact if this is exploited, how likely is exploitation, and how much effort does it take to fix? That gives a more realistic order than simply working from high to low.

Step 3: an owner and a deadline per finding

Findings without an owner disappear into a backlog and rarely come back out. Assign someone responsible for the fix for each finding, with a realistic deadline based on priority. Critical findings deserve days to weeks, not months. For medium and lower findings, it’s reasonable to fold them into the regular development cycle, as long as there’s still a concrete date attached.

Step 4: address root causes, not just symptoms

If a pentest finds the same type of vulnerability three times in different places — missing input validation, for example — patching those three instances isn’t enough. The underlying cause, such as the absence of a fixed coding standard or code review at this point, deserves at least as much attention as the individual findings themselves. That prevents the same class of vulnerability from reappearing in the next test.

Step 5: retest

A fix that’s “done on paper” isn’t the same as a fix that actually works. A retest of the critical and high findings confirms whether the solution genuinely resolves the problem, and prevents the unpleasant surprise of a patch turning out to be incomplete. This doesn’t need to be a full new pentest; a targeted retest of the previously found items is usually enough.

A common pattern you want to avoid

A familiar scenario: an organisation receives a report with twenty findings, immediately picks up the three critical ones, and sets the rest aside “for later”. A year later, at the next pentest, fifteen of those seventeen remaining points turn out to still be open, simply because no one was ever formally assigned to them. This isn’t an exception — it’s the most common pattern we see among organisations without a fixed remediation process. The difference between organisations that genuinely improve structurally and organisations that get a similar report every year rarely lies in the quality of the pentest, and almost always in what happens in the months afterward.

How MonkeysICT supports this

We don’t just deliver a report — we also hold a debrief where we walk through priorities together and, where useful, think along with your development team about the best approach per finding. Our past engagements show that organisations who take this process seriously demonstrably have fewer and less severe findings at their next pentest, and that’s ultimately the only thing that counts.