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The early warning signs of a fragile IT System

And what to do in 30 days...
March 2, 2026 by
SYLKANE, Jérôme FRIEDRICH

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You feel like your IT system is holding up… but that you’re constantly playing cat‑and‑mouse with incidents? 🤔

If so, your information system may already be fragile — even if you haven’t fully noticed it yet.

Here are the early warning signs you shouldn’t ignore, plus a simple 30‑day action plan to avoid a September “boom”.

A fragile IT system doesn’t shout right away.

It whispers. 🤫

Early warning signs are the little things that pile up — the ones everyone ends up normalizing:


The same incidents keep coming back every week

If you keep seeing the same tickets, it means you are just patching things up, not actually fixing them.


The "fix" of one problem creates two more

Every change becomes a lottery: you launch an update, and you hope it doesn't break everything.


No one really knows what is critical

Do you have a mapping of applications? Is it up to date? No? Then you're flying blind.


IT teams speak in code

"Do you know the in-house script?", "We go through the magic VPN", "We restart service X, it works 90% of the time"…

It's not magic, it's technical debt.


Costs are rising, performance is stagnating

You add licenses, cloud, tools, but the quality of service doesn't keep up.


In 30 days, you can already lay the foundations for a more robust IT system. 


Day 1–5: take stock

Map the 10 critical applications, identify recurring incidents, list in-house scripts and patches.

Day 6–15: prioritize and document

Classify problems by impact and frequency, document critical processes, define 3 simple KPIs (recurring incident rate, resolution time, deployment time).

Day 16–30: act and secure

Launch 1 or 2 targeted corrective actions (automation, standardization, documentation updates), enhance visibility with a simple dashboard, and communicate with management and the business units.

After 30 days, you don’t necessarily have a perfect information system.
But you already have a clearer view of the fragility, data to decide, and a simple action plan to share.

At Sylkane, we help companies identify these weak signals and build a reliable information system without blowing up costs or the patience of the teams. If your information system makes you feel like it’s holding on "as best as it can," it might be time to talk to us.

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