Sentinel

The Sentinel in cybersecurity refers to a system or device that continuously monitors a network or digital environment for potential threats or unusual activity. Think of it as a vigilant security guard that scrutinizes data traffic, detects suspicious behavior, and helps prevent breaches before they cause harm. Sentinels are used to enhance security by providing real-time alerts, enabling swift responses to cyber threats. They can be hardware, software, or a combination of both, and are vital for maintaining the integrity and safety of digital systems in organizations.