If an old device works, it is not necessarily safe

Sometimes it can seem that any (even old) device that is functional is suitable for the job. However, this assumption is often wrong. Obsolete devices that have been recommended for retirement or replacement cannot be software updated - this creates security gaps in the system. An attacker can easily exploit these gaps, even by simply visiting an infected website.

The problem of out-of-date operating systems

A major risk are devices using an operating system that is no longer supported, as security updates are no longer developed for these systems (for example, Windows 7, 8.1 or, even worse, XP). From 14 October 2025, Windows 10 will no longer be supported and only Windows 11 will be suitable for work on the Microsoft range of systems.

Computers with previously supported Windows 10 or 11 that have not yet received security updates due to long-term disuse may also be problematic.

How to proceed if you have outdated equipment?

• Before using a device that has not been in use for a long time, visit a service technician for an update or advice on whether it is still safe to operate.
• If the device has already been discarded or recommended for discarding and has not been handed over for environmentally friendly disposal, we do not recommend its further use, as there is a risk of leakage of your passwords and possibly stored data. In the worst case scenario, secure devices may be infected through the transmission of data via physical media.