Which of the following would assist the most in Host Based intrusion detection?
Click on the arrows to vote for the correct answer
A. B. C. D.A.
To assist in Intrusion Detection you would review audit logs for access violations.
The following answers are incorrect: access control lists.
This is incorrect because access control lists determine who has access to what but do not detect intrusions.
security clearances.
This is incorrect because security clearances determine who has access to what but do not detect intrusions.
host-based authentication.
This is incorrect because host-based authentication determine who have been authenticated to the system but do not dectect intrusions.
The most effective method for Host-Based Intrusion Detection is the use of Audit Trails. An audit trail is a log of system activity that provides evidence of security-relevant events, such as successful or unsuccessful login attempts, file access, system configuration changes, and other relevant events. Audit trails help to detect unauthorized access, system misconfiguration, and other suspicious activities.
Access Control Lists (ACLs) are a mechanism for controlling access to resources on a system or network. ACLs are used to define who can access a resource and what actions they can perform on that resource. While ACLs can help limit access to resources, they are not specifically designed for intrusion detection.
Security Clearances are a method for determining who is authorized to access sensitive information or resources. Security clearances are typically used to ensure that only personnel who have a legitimate need to access sensitive resources are granted access. While security clearances can help limit access to sensitive resources, they do not specifically assist with intrusion detection.
Host-Based Authentication is a mechanism for verifying the identity of a user or process attempting to access a resource. Host-Based Authentication can be used to limit access to resources, but it is not specifically designed for intrusion detection.
In summary, Audit Trails are the most effective method for Host-Based Intrusion Detection, as they provide a detailed record of system activity that can be used to detect suspicious behavior and unauthorized access.