Auth. log Menu

An authentication log is a record of authentication events, including successful and failed attempts, in a computer system or network. It is used to track who has attempted to log into a system and when, as well as to monitor and detect unauthorized access attempts. The information in the log can be used for security purposes, such as auditing, monitoring, and identifying potential security breaches. The format and location of an authentication log vary depending on the operating system, security software, and network configuration, but they typically include information such as the time of the event, the username or IP address of the user, the type of authentication event (e.g. login, logout, password change), and the outcome (e.g. success, failure, denied access).

For example, if an unauthorized user gains access to a system, an examination of the authentication logs can help to determine when the access took place and who was responsible. Similarly, if a user reports that they were unable to access a system, an examination of the authentication logs can help to determine the reason for the failure and assist in resolving the issue.