Blue Team refers to the defensive cybersecurity team within an organization responsible for proactively protecting IT infrastructure, networks, and data from cyber threats. Their primary focus is on threat detection, incident response, and implementing preventive measures to mitigate security risks. Blue Teams employ a variety of tools and techniques such as intrusion detection systems (IDS), security information and event management (SIEM) solutions, endpoint protection platforms (EPP), and vulnerability scanning tools to monitor network traffic, identify suspicious activities, and respond to security incidents promptly. They collaborate closely with other teams, including Red Teams (responsible for simulating cyber attacks for testing purposes), and Purple Teams (responsible for integrating Red and Blue Team activities) to enhance overall cybersecurity posture. By staying vigilant, analyzing threat intelligence, and continuously improving security controls, Blue Teams play a critical role in defending against cyber threats and maintaining the resilience of organizational infrastructure and assets.