The main role of a cybersecurity analyst is to protect an organization's information systems from security breaches and threats. This involves monitoring networks for suspicious activities, conducting risk assessments, and implementing security measures such as firewalls and encryption. Cybersecurity analysts also respond to incidents to mitigate risks, developing protocols and strategies to enhance overall security posture. By staying updated on the latest threats and vulnerabilities, they help organizations safeguard sensitive data and ensure compliance with regulations.