Data security refers to the protection of data from unauthorized access, use,  change, disclosure and destruction. 

There are different types of data security measures such as data backup, encryption and antivirus software which will ensure the security of your sensitive data.

Systems provided to the children should be updated with  the latest antivirus, antispyware and updated softwares to ensure security and avoid possible attacks.

Update the systems provided to children with appropriate parental controls and restrictions to avoid any loss of data or misuse.