Tech and online
Malware
Malicious software designed to damage, disrupt, or gain unauthorised access to a device. Types include viruses, worms, ransomware, and spyware.
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.
Related
Risks and topics
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