A new warning in the world of cybersecurity

Today, cyberattacks do not only affect technology companies or governments. They can also affect companies that we use every day, such as supermarkets.

On October 12, 2026, the retail group Ahold Delhaize reported a computer security incident. The company had to take some computer systems offline. This event shows how much companies depend on technology today.

What happened exactly?

When a company has a cybersecurity problem, it sometimes needs to turn off some computer systems to stop the problem from getting worse. This can temporarily affect some services.

In the case of Ahold Delhaize, some online services had problems. However, the exact cause of the incident is not yet clear, and some details still need to be confirmed.

Even without knowing everything, this event raises an important question: What would happen if a company could not use its computer systems for several hours or even several days?

Why is this important?

People often think that a cyberattack is only about stealing passwords or personal information. But the consequences can be much bigger. Websites may stop working, orders may be blocked, and companies may lose money and customers.

For a company, even a few hours without computer systems can cause serious problems. This is why cybersecurity is not just an IT expense. It is very important for every company.

How can companies protect themselves?

There is no perfect protection, but companies can take several steps to reduce the risks:

• Update software and computer systems regularly.
• Use strong passwords and two-factor authentication.
• Make regular backups to recover lost data.
• Teach employees how to recognise suspicious emails and links.
• Prepare an emergency plan to react quickly to a cyberattack.

These actions may seem simple, but they are very important for preventing cyberattacks.

What should we remember?

This event reminds us of one important thing: computer systems help many people in their daily lives. When a security problem happens, it does not only affect computers. It can also affect the work of an entire company.

Cybersecurity is everyone's responsibility. Companies must invest in their protection, but everyone can also help by using technology safely.

What do you think? Are companies ready to deal with cyberattacks?