Here are 5 recommended practices to help protect your computer from intrusions, infections, and vulnerabilities: see also: VPN tools & Tricks
Use strong passwords and change them regularly. Your passwords should be at least 12 characters long and include a mix of upper and lowercase letters, numbers, and symbols. You should also change your passwords regularly, especially if you think they may have been compromised.
Keep your software up to date. Software updates often include security patches that can help protect your devices from malware and other threats. Make sure to install software updates as soon as they are available.
Use a firewall. A firewall can help protect your devices from unauthorized access. Most operating systems come with a built-in firewall, but you may want to consider using a third-party firewall for added protection.
Be careful what you click on. Phishing emails and malicious websites are a common way for attackers to gain access to your devices. Be careful about clicking on links in emails or visiting websites that you don't trust.
Use a VPN when connecting to public Wi-Fi. Public Wi-Fi networks are often not secure, which means that attackers can easily intercept your data. If you must connect to a public Wi-Fi network, use a VPN to encrypt your traffic.
By following these practices, you can help protect your computer from common internet threats.
Here are some additional tips for protecting your computer:
Install antivirus software and keep it up to date. Antivirus software can help protect your devices from malware.
Be careful about what you download. Only download files from trusted sources.
Back up your data regularly. This way, you won't lose your data if your devices are compromised.
Be aware of the signs of a cyberattack. Some common signs of a cyberattack include:
Your devices slowing down or crashing
Pop-up ads that appear unexpectedly
Strange emails or text messages from unknown senders
Unauthorized charges on your credit card
If you think your devices may have been compromised, you should disconnect them from the internet immediately and contact a security professional.