Use at least 15 characters or more if possible;

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Create and use complex passwords
Don’t use your dog’s name + your birth year! “Obvious” passwords are targets for attacks by malicious people. Here’s how to create a strong password:


Mix letters (upper and lower case), numbers and symbols;
Do not use sequences of numbers or letters, such as “QWERTY”;
Avoid substitutions like leetspeak (where letters are replaced australia mobile database with similar-looking numbers and symbols).
If you're one of those people who can't remember their passwords, try a password manager like Bitwarden, LastPass, or 1Password .

9. Backup your data
Most devices have the option to let you back up your data. This feature can be a lifesaver if your computer gets infected with a virus: you can restore your data and not lose your work, photos, or important documents .

10. Use a Firewall
Even if your network is secure, you should still use a firewall. This is an electronic barrier that blocks unauthorized access to your computers and devices , and is usually included with comprehensive security software.

Using a firewall ensures that all devices connected to the network are protected, including Internet of Things (IoT) devices like smart thermostats and webcams.

This is important because many IoT devices are not equipped with internet security measures, giving hackers a vulnerable entry point to your entire network.