Children as young as five could be accessing the internet without any protection after opening their Christmas gifts, internet safety experts have warned.

The problem, according to safety organisation Internet Matters, is that parents do not have enough knowledge or information when it comes to the latest gadgets and their ability to connect to the internet. They say new research found that 62% of parents said they did not set parental controls on any internet-enabled devices around the home.

According to the research, 40% of families are expecting internet-enabled devices as gifts this Christmas.

As a result, the organisation has created a new interactive tool on its website that gives parents a series of guides on how to set up restrictions for different devices, including smartphones, tablets and games consoles.

The tools enables parents to create a status monitor for all the devices at home, and whether or not they have activated parental controls on them, as well as offering step-by-step instructions on how to create restrictions for children.

Carolyn Bunting, general manager at Internet Matters said: "No one wants to stop children using the latest technology as it can help them develop social skills and be very educational as well as fun.

"But parents need to know how to manage the settings that control what parts of the internet their children see. Our new interactive tool will give parents a personalised guide to how to configure parental controls quickly and simply.

"It will give parents peace of mind and combined with taking a proactive approach to talking to their children about what they are doing online will help keep their children protected."

It comes just days after Prime Minister David Cameron launched an campaign against online child abuse, with a specialist unit run by the National Crime Agency (NCA) and GCHQ targeting prolific online offenders.

The PM urged parents and children to talk to each other about the dangers of online child sexual exploitation but added: "That's difficult for parents - we're still learning a lot about the internet ourselves."

The latest figures from Ofcom found that up to 40% of children now access the internet via a tablet, with 31% of parents telling Internet Matters that they did not know how to set up controls on such devices.

As well as aiding with device use, the new online tool shows parents how to set restrictions on websites like YouTube and BBC iPlayer.

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