How to Keep Your IT Devices Secure

The digital revolution is transforming the way we live, work and communicate, and now, thanks to the Internet of Things, or IoT, increasing numbers of home devices and appliances are able to connect to the internet. This gives us all much more control over our day-to-day lives, but it comes at a cost: hackers can now instigate attacks on our networks where devices and appliances have not been completely secured.

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According to the Financial Times, experts have uncovered security issues with cameras, cars and fridges, and even Wi-Fi-enabled children’s toys are at risk, potentially listening in on your child’s conversations. But don’t panic – there are steps you can take to minimise the risk of being hacked.

Do You Need to Connect Your Device to the Internet?

Many household items, such as fridges, TVs and even doorbells, can hook up to the internet, but that doesn’t mean that you absolutely have to connect them up. If you don’t need that functionality, then don’t activate it.

Keep Security Up to Date

Make sure you update your router and all devices that are connected to it on a regular basis to ensure that vulnerability issues are minimised. All reputable home automation companies, such as, will schedule security updates into your system, ensuring that your network remains secure at all times, without the need for you to remember to update the latest security patches.

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Choose Passwords with Care

Ideally, you should create a new password for each device that connects to your network. Using the same password throughout your network means that if a hacker accesses one device, they can access all of them.

Use a Guest Network for Devices and Appliances

Many domestic routers offer a guest network setting for visitors to use. Using this network for your IoT will preserve the integrity of your smartphone and computers in the event of a hacking attempt.

Check Out Cloud Security

Cloud services are not always as secure as they should be, so check with your provider about their privacy policy, and ensure that your data is suitably protected before connecting your appliances to a cloud.

Check for Universal Plug and Play (UPnP)

UPnP enables network devices to connect with each other, but it is insecure, so disable this feature on all appliances that use it.

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