Description: The term ‘Host-Based’ refers to a cybersecurity approach that focuses on protecting an operating system and its applications from the host itself, meaning the physical or virtual device running the software. This approach involves implementing security measures directly within the operating system, allowing for more granular control over system processes and resources. In host-based security, security policies are used to restrict access to system resources, ensuring that only authorized processes can interact with them. In various systems, security configurations can also be applied at the host level to protect the user environment. In LAN networks, host-based security may include firewalls and antivirus software operating on each connected device, providing an additional layer of defense against external threats. This approach is fundamental in modern security architecture, as it allows system administrators to manage and mitigate risks more effectively, adapting to the specific needs of each environment.
