Macs are facing an increasing number of cybersecurity threats, with malware targeting macOS rising from eight families in 2021 to 21 in 2023. To protect against these threats, users are advised to implement antivirus software, maintain regular backups using tools like Apple's Time Machine and cloud services, enable the built-in firewall, use password managers for secure password storage, and utilize a VPN for secure internet connections, especially on public Wi-Fi.