processes are programmed to suspend auditing of the actions they invoke and produce one audit log entry describing the process that occurred. Processes programmed in this way are called self-auditing programs; using self-auditing programs streamlines audit log data.

You can turn off self-auditing programs by turning off auditing on the system.

NOTE: The list of self-auditing processes varies from system to system.

Self-auditing processes

The following processes have self-auditing capabilities:

chfn

Change finger entry

chsh

Change login shell

login

The login utility

newgrp

Change effective group

passwd

Change password

audevent

Select events to be audited

audisp

Display the audit data

audsys

Start or halt the auditing system

audusr

Select users to be audited

init

Change run levels, users logging off

lpsched

Schedule line printer requests

fbackup

Flexible file backup

ftpd

File transfer protocol daemon

remshd

Remote shell server daemon

rlogind

Remote login server daemon

telnetd

Telnet server daemon

Most self-auditing programs generate audit data under a single event category. For example, the audsys command generate the audit data under the admin event. Some commands generate audit data under multiple event categories. For example, the init command generates data under the login and admin events.

Audit Log Files

All auditing data is written to an audit log file. The primary log file is where audit records are collected. When this file approaches a predefined capacity (its Audit File Switch (AFS) size), or when the file system on which it resides approaches a predefined capacity (its File Space Switch (FSS) size), the auditing subsystem issues a warning. When either the AFS or the FSS of the primary log file is reached, the auditing subsystem attempts to switch to the auxiliary log file for recording audit data. If no auxiliary log file is specified, the primary log file continues to grow.

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HP UX 11i Role-based Access Control (RBAC) Software manual Audit Log Files, Self-auditing processes