We teach children how to stay physically safe. Also, we tell them not to talk to strangers, open doors for unknown people, or share personal details with someone they do not trust. We also teach them about good touch and bad touch. But there is another lesson children now need to learn: how to protect their personal information. Child data safety is becoming just as important as physical safety because children spend more time using apps, websites, games, and social media.
A child may understand that they should never tell a stranger where they live. However, the same child may willingly share their full name, date of birth, school name, photograph, location, or family details with an app because it asks for them. The issue is not that children are careless. Most children simply have not been taught that personal information can create a safety risk.
A Child’s Digital Identity Starts Early
A child’s digital identity can begin before they understand the meaning of privacy. Their birth records may exist digitally, while schools store attendance, grades, photographs, and other information. Parents may also share pictures and updates online. Healthcare providers, sports clubs, and other organizations can add more information to a child’s digital history.
Individually, these details may seem harmless. Together, they can reveal much more. A photograph showing a school uniform may identify the school. A location can show where a child spends time, while family information can reveal details about their home life. This is why child data safety requires us to look at the bigger picture rather than treating each piece of information separately.
Why Parental Controls Are Not Enough
Many applications provide parental controls, age restrictions, children’s modes, and other safety features. These tools can limit what children access, but they cannot teach children why an application wants their camera, microphone, location, contacts, or photographs.
A child may press “Allow” simply because they want to play a game or complete a school activity. They may not stop to consider what happens to the information afterward. Parental controls can provide an important layer of protection, but children also need to understand the value of their information. Teaching children about data safety should therefore become part of digital education, not just a feature built into an application.
Schools Have a Responsibility Too
Schools are responsible for protecting large amounts of student information. They may hold names, addresses, emergency contacts, academic results, attendance records, health information, photographs, and other sensitive details. Cyberattacks, phishing, weak passwords, excessive access, and poorly secured systems can put this information at risk.
In August 2026, reports claimed that a hacking group had stolen information from France’s Ministry of Education, allegedly involving millions of students and teachers. Authorities investigated the reported incident and its scope. Regardless of how much of the claim is eventually verified, it highlights an important point: education databases can contain valuable information and need strong protection. Effective child data safety therefore requires schools to treat student information as a serious security responsibility.
A Child’s Photograph Is Personal Data
Children’s photographs also deserve careful protection. Schools, sports organizations, healthcare providers, training centres, and other organizations often use children’s images on websites, social media, brochures, advertisements, and promotional materials. While these uses may have good intentions, organizations should first consider whether they have appropriate consent and whether the purpose of the publication is clear.
A photograph can reveal more than a child’s appearance. It may show their school, uniform, location, friends, activities, or approximate age. With artificial intelligence making images easier to analyze, manipulate, and reuse, protecting children’s photographs has become an important part of child data safety. Parents and organizations should think carefully before sharing images that could remain online for years.
Collecting Data Does Not Mean We Need It
One of the most important principles of responsible data protection is data minimization. Organizations should collect only the information they genuinely need. Before collecting a child’s information, they should ask why they need it, who will access it, whether they will share it with third parties, how long they will keep it, and when they will delete it.
Parents can ask similar questions before allowing a child to use an app or online service. Instead of asking only, “Is this app safe?”, they can ask, “What information does this app collect about my child, and why does it need it?” This simple change encourages better decisions and makes child data safety part of everyday digital behaviour.
Protecting Child Data Is Everyone’s Responsibility
Parents and children cannot carry this responsibility alone. Organizations that collect or process children’s information must protect it through appropriate access controls, strong authentication, encryption, secure storage, employee awareness, and clear retention and deletion procedures. They should also manage risks created by third-party service providers.
Frameworks such as ISO/IEC 27001 and ISO/IEC 27701 can help organizations establish systematic approaches to information security and privacy management. However, protecting child data should not become just a compliance exercise. The goal is not simply to secure a database. The goal is to protect the child behind the data. That is the real purpose of child data safety.
Children Need to Learn About Digital Privacy
Digital privacy should become part of age-appropriate education. Young children can learn not to share their address or personal details with strangers. Older children can learn about passwords, school identification numbers, photographs, and location sharing. Teenagers can explore digital footprints, phishing, social engineering, online consent, and the long-term impact of sharing information online.
A simple rule can help children of different ages: STOP, THINK, ASK. Stop before sharing personal information. Think about why someone wants it and whether they really need it. Ask a parent, teacher, or trusted adult when something feels uncertain. This simple habit can become a strong foundation for child data safety.
From Good Touch and Bad Touch to Good Data and Bad Data
A generation ago, keeping a child safe often meant knowing who was at the door. Today, it also means understanding who is on the other side of an app. We teach children about good touch and bad touch because personal boundaries matter. We now need to teach them about good data and bad data for the same reason.
Before reaching the age of 18, a child may already have a digital history containing photographs, academic records, health information, family details, location information, and online activities. Much of this information may exist before the child understands its value. Child data safety must therefore become a shared responsibility between families, schools, organizations, technology providers, and children themselves.
Protect the Data. Protect the Child.
Child safety is no longer only about where a child goes, who they meet, or what they do. It is also about what information they share, who receives it, where it is stored, how long it remains there, and what happens if it is exposed.
The most important question is no longer simply, “Can we collect this child’s information?” Instead, we should ask, “Do we really need it, and if we collect it, are we doing enough to protect the child behind the data?”
That is the mindset we need to build around child data safety. Protecting data means protecting identity, privacy, and ultimately the child.
Protect the Data, Identity, Child, and the Future.