Cyber hygiene involves adopting a set of practices and behaviors to protect digital assets and information from cyber threats. Common threats include malware, ransomware, phishing attacks, weak passwords, and unsecured Wi-Fi networks. To maintain good cyber hygiene, individuals should use strong, unique passwords; enable two-factor authentication; update software regularly; beware of suspicious emails and links; secure their Wi-Fi networks; back up their data; educate themselves about cyber threats; monitor financial accounts; and use reputable security software.