Updating your phone and computer: a good cybersecurity practice

26 octubre 2026 · 01:33

(hora de La Paz)

By Erick León

Cybersecurity · Good practice 4 of 10

Updates do more than change features

A new version may fix security problems as well as add tools. Keeping a browser updated while leaving the operating system unsupported leaves risks unresolved. Make a brief inventory of the devices and programs you use for email, work and payments.

Check where the notice comes from

Look for updates through system settings, the official store or a manufacturer’s website you already know. Do not install a supposed repair because a browser advertisement says your device is infected. An alarming message does not replace verifying its origin.

Prepare the device before starting

Keep a copy of important files, check available storage and battery charge or power, and use a reliable connection. Read the conditions for a major change. On work devices managed by an organization, follow its procedures and consult before changing settings that could affect essential applications.

Check apps and your browser too

Email, video-call tools and messaging apps need maintenance. Google Play lets you update Android apps and offers automatic-update settings. Check that updates are actually completing: account, storage or connection errors can prevent them.

What it means when a device is no longer supported

Not receiving new features does not always mean losing security support, but you need to check the manufacturer’s policy for your model. If it no longer receives fixes, evaluate a compatible alternative and how to protect or migrate your data. Installing software of uncertain origin is not an automatic solution.

Today’s task

Check your system, browser and three important apps; install available changes through their official channels once you have prepared the device. Then confirm the version and that everything works. Updates reduce exposure to known flaws but do not, on their own, prevent you from falling for a fake message or sharing a credential.