The supermarket cyberattacks across France, Belgium and the Netherlands this week are a good reminder that disruption doesn't necessarily mean empty shelves or a power cut.

In France, hackers tampered with refrigeration systems in hundreds of supermarkets, causing food to spoil. Separately, Ahold Delhaize had to take some systems offline following a cybersecurity incident, affecting online services and operations at brands including Albert Heijn and Delhaize. The incidents have not been confirmed to be connected.

What stands out to me is how much of our everyday life depends on systems we barely think about. A supermarket can still have a building full of food, but if its refrigeration, ordering systems or distribution network stop working, things can go wrong surprisingly quickly.

I've been trying to prepare for these kinds of disruptions by keeping a rotating stock of food at home, having some meals that don't require electricity to prepare, keeping cash available and storing important information offline. Nothing particularly extreme, just trying not to depend on being able to buy everything exactly when I need it.

But supermarkets are only one part of the picture. Pharmacies rely on distribution systems, petrol stations need functioning payment and supply systems, and many of us depend on online banking, digital identity services and mobile networks for everyday tasks. Even getting a delivery or accessing an important document can become difficult if the relevant systems go offline.

I'm curious what other people have identified as weak points in their own daily lives. What have you changed after seeing incidents like these, and what do you think most households still overlook?

Personally, I find these real world examples more useful than imagining some extreme collapse scenario. They show how an ordinary disruption can affect several things at once, and give us a chance to address the gaps before we actually need to.

For those that also prep for potentionally having to travel long distances by foot for whatever reason. I'm looking to get a good pair of shoes/boots that are long-lasting, comfortable, offer protection from the elements. What do you guys recommend?