Online predators are trying to hack into children's accounts to assume their identities in order to trick and exploit other kids, the Australian Federal Police has warned.
They can also install malware that allows them to switch on a computer's camera remotely.
AFP Commander Hilda Sirec is warning parents to regularly update software and security on their children's devices in order to protect them.
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"We are encouraging parents to start 2022 – and ahead of the new school year – with good online habits, especially given many students will have their own tablet or mobile phone for the first time," Commander Sirec said.
"Predators seek to exploit any vulnerability whether it's personal or technical. While no computer system or device is impenetrable, anybody can achieve a high level of security through updates and antivirus protection."
Once a predator has accessed a child's computer, email or social media accounts, they can pose as that child.
They can then trick other children in order to exploit them.
Children, like adults, should be conscious of maintaining secure passwords and wary of suspicious links containing malware.
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"A predator will seize on any opportunity to steal a password to gain access to an account and exploit the instant credibility that provides them with," Commander Sirec said.
Passwords should be hard to guess, with a mix of upper and lower case letters, numbers and symbols.
Online child sexual exploitation can be reported to the ACCCE or call Crime stoppers on 1800 333 000.
Source: 9News