C
Cherian_1991
Hi team ,
We have a SCADA system at one of our client's which comprises of around 11 operating workstations with OS - Windows 10 LTSC and servers with OS-windows Server 2016 . It is observed that some of the operating workstations are getting locked out randomly while under operation under the user "Operator-1" with all software and service running in the background . User has to further to put the password to sign in again. This is disturbing the plant operation.
1. This is happening only for 3 or 4 workstations in a random manner and frequency is 2 or 3 times per month. Domain settings are default domain controller settings only .
2. It was observed that the user "Operator-1" was logged in to the domain from more than 8 workstation along with active sessions of other user accounts also.
Now we had created users in active directory and segregated them to the different workstations, so that a single user is not logged in to the domain from more than 4 workstation. But we would like to know the actual root cause of this lock out issue , which has to prevent similar future incidents.
Continue reading...
We have a SCADA system at one of our client's which comprises of around 11 operating workstations with OS - Windows 10 LTSC and servers with OS-windows Server 2016 . It is observed that some of the operating workstations are getting locked out randomly while under operation under the user "Operator-1" with all software and service running in the background . User has to further to put the password to sign in again. This is disturbing the plant operation.
1. This is happening only for 3 or 4 workstations in a random manner and frequency is 2 or 3 times per month. Domain settings are default domain controller settings only .
2. It was observed that the user "Operator-1" was logged in to the domain from more than 8 workstation along with active sessions of other user accounts also.
Now we had created users in active directory and segregated them to the different workstations, so that a single user is not logged in to the domain from more than 4 workstation. But we would like to know the actual root cause of this lock out issue , which has to prevent similar future incidents.
Continue reading...