'Cyber hygiene' refers to the set of practices that individuals and organizations adopt to maintain security and protect their digital environments from threats. This includes regularly updating software, using strong passwords, and employing security protocols like multi-factor authentication. Good cyber hygiene helps mitigate risks of data breaches, malware infections, and other cyber threats. It involves actively monitoring systems for vulnerabilities and ensuring proper training for employees on recognizing potential threats. By promoting consistent cyber hygiene, organizations can secure sensitive data and enhance their overall cybersecurity posture.