How to read an audit report without being a developer

An audit report can seem written in another language. In fact, it answers three questions: what is wrong, how serious it is, and what to do. If you can spot those three answers for each point, you can decide without being a developer.

Reports vary from one author to another. Here is how to read what you generally find in them.

The analogy: a health check-up

A health check-up gives you a list of results, each with a value, a note saying "normal" or "to watch", and some advice. You do not need to understand biology to see that a result marked "to treat" comes before one marked "to watch".

An audit report follows the same logic: findings ranked by importance, each with a way forward.

Start with the summary

Read the summary first, often at the top. It should tell you, in a few lines:

• the overall impression: sound foundation, fragile, or needs to be taken over;
• the most important points;
• what should be done first.

If the summary is missing or unreadable, that is already a sign of the report's quality. Ask for one.

Understanding a finding

Each point in the report generally has a few elements:

• A title naming the problem;
• A severity, often "critical", "high", "medium", "low": the weight of the risk;
• A description: what happens, and why it is a problem;
• Evidence: where it is, how it was observed;
• A recommendation: how to fix it.

Severity often blends two ideas: the likelihood that the problem occurs, and its impact if it does. A risk that is unlikely but catastrophic, such as customer data visible to everyone, can outrank a frequent but harmless defect. If the report does not say why a severity was chosen, ask.

Reading severities without panic

• Critical or high: handle first, before exposing the product to more users.
• Medium: plan it, do not ignore it.
• Low: a useful improvement, rarely urgent.
• Information or remark: an observation with no direct risk.

A long list is not necessarily a bad sign: many "low" points can coexist with a healthy foundation. What matters is the top of the list.

Questions to ask for each important point

1. What could concretely happen if we do not fix it? Ask for a scenario, in plain words.
2. Who is affected: you, your users, your data?
3. How much effort to fix: an hour, a few days, a rebuild?
4. What happens if we wait a month?
5. Was it verified or only assumed? A good report distinguishes what was observed from what is likely.

Turning the report into a plan

The report is a starting point, not the end. A simple way to use it:

1. Sort the points by importance and by effort.
2. Handle what is important and quick first.
3. Schedule what is important and long.
4. Write down what you choose on purpose not to fix, and why.

Keep the limits in mind: an audit describes a moment and a scope, and does not guarantee the absence of defects (see what a code audit contains). When fixes involve data, see also database access rules.

Key takeaway

For each point in a report, look for three answers: what is wrong, the severity, and the proposed fix. Then sort by importance and effort, and do not hesitate to have anything unclear explained.

And for your product?

If you already have a report and do not know where to start, or if you would like to get one, an audit of your app can give you that clear reading, with priorities. We can talk for 30 minutes, report in hand if you have one.