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How to ensure a new mobile phone, tablet, laptop, PC or gaming device is set up securely.
When you get a new
Your phone, tablet, or computer.
, you need to take a few extra steps to make sure it's set up so it's as difficult as possible for a thief or an online attacker to get access to your device, sensitive data or accounts.
Creating long, and strong and unique passwords or passphrases for all your online accounts and devices is one of the most effective ways you can protect your personal information and keep yourself safe from attackers.
Set your screen to lock automatically when you’re not using the device. Unlock it with:
Install any outstanding updates for the operating system on your new device. It might have been sitting on the shelf for a while.
Set the system preferences to update automatically. That way, any software updates you get will be installed automatically and will fix any known security holes in the software you’re using.
Updates aren’t just about adding new features. They’re also about fixing vulnerabilities in a device or an app that attackers could find and use to gain access to your system.
Only download and install
a set of instructions for your computer, made up of code. Apps, games, and browsers are all examples of software. A piece of software that helps you do something, usually on a mobile device. Short for 'application'.
from legitimate
stores and trusted websites.
Apps that are available from third-party sellers may not be legitimate and could contain malware (like viruses). Uninstall any old software or apps you don’t use or need anymore.
When downloading an app, think about the permissions it needs. For example, if you’re downloading a calculator app, there is no reason for it to have access to your messages or camera.
Backing up the data on your devices, by copying it to another, separate location, is one of the most important things you can do.
If you’re targeted by an online attack, you may not be able to access or use your computer, phone, or any of your other devices. But if you’ve backed your data up you will still have access to a copy, no matter what ends up happening to your device.
Antivirus software provides protection against malicious software (or malware). It helps to keep your devices secure and protect your personal information.
Malware is malicious software that's designed to cause damage or harm to a device or computer system. It could also allow someone to access your computer, along with your personal or business information.
Install an ad blocker on your browser. It can help prevent you clicking on any dodgy ads.
Precautions such as changing the login details of your router are important as it is the bridge between your home network and the internet. It is important that people don't have access to it without your knowledge.
Leaving default user names and passwords in place makes it easy for attackers to gain control of your network and devices. Your router could be open to an attack.
Enable Bluetooth, WiFi and
a way for mobile devices to wirelessly connect over very short distances to other devices
only when you need it. If you’re using open or public WiFi, limit the information you share while using it.
Make sure you clear your old device. It's recommended to do a factory reset and check the data has been removed.