How can I protect my computer from cyber attacks?

To protect your computer from cyber attacks, you should take the following steps:

1. Install a firewall such as Simplewall and a reliable trusted antivirus software, and keep them up to date.
2. Use strong, unique passwords for all your accounts.
3. Regularly update your computer's operating system and all software installed on it.
4. Be suspicious of all emails and attachments, and never click on links or download anything from unknown sources.
5. Use multi-factor authentication on all your accounts.
6. Use a trusted Virtual Private Network (VPN) when connecting to public Wi-Fi networks.
7. Regularly back up all important data.
8. Monitor your accounts for suspicious activity.