Every organisation uses cloud services that were never approved. The usual reflex is a ban, but it addresses a symptom: the task the service was used for remains. Shadow IT Findings reveals which unapproved services are actually in use. That visibility turns into a decision based on risk rather than gut feeling: what is harmless, what should be replaced, and where a suitable approved tool is simply missing.
Why shadow IT appears
An employee needs to send a large file to a customer. The approved route has a size limit that is not enough. They use a file hosting service they know privately, and the matter is settled in two minutes.
From their point of view they solved a problem. From an information security point of view, a company document has just travelled through a service nobody knows anything about: not where the data sits, not how long it is kept, not who can access it.
Both views are legitimate, and that is where the difficulty lies. A ban on its own removes the service, not the task. The next large file still has to be sent.
Visibility before assessment
Before you can decide, you have to know about what. Shadow IT Findings reveals which unapproved cloud services are actually in use in the environment.
The first look at such a list surprises most organisations. Not because of individual spectacular findings, but because of the number of harmless tools accumulated over years, and because of the few where you know immediately that they cannot stay that way.
From ban to risk-based decision
With visibility, the nature of the decision changes. Instead of a blanket rule, a classification by risk emerges: which service processes which kind of data, where does it sit, how serious would a leak be.
In practice three groups result. Services that are harmless and can be approved. Services for which a suitable approved alternative exists, to which usage is redirected. And services that are neither, and genuinely should be blocked.
The third group is usually the smallest. The real gain lies in the first two: they create clarity without blocking work.
What the numbers say about your own IT
A list of services in use is also feedback to your own organisation. When three hundred people use the same unapproved service, that is not a collection of individual violations but a sign of an unmet requirement.
That view is worth taking before the block list gets written. It turns a control measure into an insight about what is missing in daily work.
The route to approval
Where a service is to be approved, an orderly process helps more than a one-off email. A request that reaches the security side already carrying a risk classification and usage context can be decided traceably and justified later.
The discovery then produces more than a block: a body of deliberately made decisions that can be explained in an audit conversation.
When many people use the same unapproved service, that is not a discipline problem. It is a requirement nobody has met so far.
The route to approval runs through the browser
Visibility alone does not change behaviour. Anyone who needs a service and finds no orderly route to approval will use it regardless. The request therefore sits where the decision arises: in the browser, at the moment of access.
The CentaurNexusPlugin browser extension shows the risk rating of an address and lets users trigger an approval directly, for a URL, a cloud application, an internal application or a policy. The security side receives the request enriched and decides, instead of researching.
This closes the arc of this article: first see which services are in use, then offer a route that is faster than the workaround. A ban removes one service. A good approval route removes the reason for the next one.
Frequently asked questions
What is shadow IT?
The use of software or cloud services without approval by IT. It usually arises not from defiance but because a task has to be completed and the approved route does not fit.
What does Shadow IT Findings show?
Which unapproved cloud services are actually in use in the environment. That visibility is the prerequisite for any sensible decision about them.
Is a ban not the simplest route?
A ban removes the service, not the task it was used for. Without an approved alternative, it usually just produces the next unapproved service.
What does risk-based approval mean?
The decision follows from which data the service processes, where that data sits and how serious a leak would be, rather than from a blanket rule for all services.
Does this help with evidence obligations?
Yes. A body of deliberate, justified decisions can be explained in an audit conversation. A grown collection of unnoticed services cannot.
Sources
See the workflow in context
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