What the dark web actually is, why most parental worry about it is misplaced, the small number of real risks, and what to do if your child is trying to access it.
The dark web is the part of the internet that ordinary search engines do not index and that needs special software (such as the Tor browser) to reach. It has legitimate uses, but it is also where illegal content and marketplaces sit. For most families the realistic risk is not that a child stumbles onto it by accident — you cannot — but that a curious teenager deliberately seeks it out, or that a family's leaked data ends up traded there.
Reaching the dark web takes intent: installing specific software and finding hidden addresses. A child will not land there by mistake through Google or a normal app. Where curiosity does lead an older child to explore, the risks are exposure to extreme or illegal content, scams, and marketplaces selling drugs, weapons, or stolen data. Separately, if a family's personal information is stolen in a data breach, it can be sold on dark-web marketplaces — which is why strong passwords and two-factor authentication matter.
In your child's behaviour
On their device
Keep it in proportion, and stay curious not alarmed
A child cannot reach the dark web by accident. If the topic comes up, treat it as a chance to talk about why the content there is illegal or harmful, rather than reacting with panic that shuts the conversation down.
Use device and network filtering
Good home filtering and device parental controls make it far harder for a curious child to install anonymity software or reach hidden sites, and give you visibility of what is installed.
Protect the family's data so it does not end up there
Strong, unique passwords and two-factor authentication on important accounts reduce the chance your family's data is stolen and sold on dark-web marketplaces. Check for breaches and change reused passwords.
In immediate danger: call 999. For non-emergency police matters, call 101.
Concerned about a child but it's not an emergency? NSPCC helpline 0808 800 5000. Childline for young people 0800 1111.
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.
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Last reviewed: 2026-07-27