How do I protect my child's devices from malware?

Keep the operating system, apps, and browser updated, as updates fix the security holes malware exploits. Only install software from official app stores, and avoid game cheats, cracked games, and unofficial mods. Use a child or standard account rather than an administrator one, and talk about why "free" downloads are often bait.

What should I do if I think a device is infected?

Disconnect it from the internet, run a scan with reputable security software, and change important passwords from a different, clean device, especially for email and banking. Remove any unfamiliar apps. If the device handles family finances, contact your bank, and report fraud to Action Fraud on 0300 123 2040.

Tech and online

Malware

Malicious software designed to damage, disrupt, or gain unauthorised access to a device. Types include viruses, worms, ransomware, and spyware.

Malware is malicious software, including viruses, ransomware, and spyware, designed to damage a device, steal information, or take control of it, often reaching children through fake game cheats, mods, or pirated downloads.

In plain English

Malicious software designed to damage, disrupt, or gain unauthorised access to a device. Types include viruses, worms, ransomware, and spyware.

Why it matters

Children often encounter malware via fake game cheats, mod downloads, and pirated content. A single infected file can compromise family banking and stored passwords. Keeping devices and apps up to date is the single best defence.

Risks and topics

scams targeting children

Frequently Asked Questions

This is practical educational content to support families. For case-specific concerns about a child's safety, contact the NSPCC helpline on 0808 800 5000 or your local safeguarding team.

Last reviewed: 2026-05-17

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Malware

In plain English

Why it matters

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Risks and topics

Frequently Asked Questions