For Sco unix openserver6.0 requirement is :
We need an automated report that sends instant reports as well as periodical
reports on successful telnet, ssh and ftp console logins of both normal users and
root users and their password changes.
The instant report is for root logins. That is to say, every time the
anyone logs in to any of the Sco Unix servers, the server should email this
incident to a set email address. The same
should be done if the root password is changed.
The periodical report is a weekly email consisting of All successful logins,
All failed login attempts and all password changes.
Both reports should give out all possible information of the incident
including the date,time,logged in PC or Server name, IP address of the client.