One, never disable your firewall. For most people, there really isn’t a good reason to ever do that. Two, always keep software up to date. Most of the time, an update is a company plugging a security hole in their program. Three, delete or deactivate any software, programs, or applications that you’re not using.
Secure your Wi-Fi Ensure that your company’s private Wi-Fi network is encrypted, secure, and hidden. When using an unsecured Internet source (like public Wi-Fi spots), use a VPN service to provide a secure connection.