ID/PW are correct but cannot logon?
Check the KAIST SSO System First!
Moodle Login System works with KAIST SSO(Single Sign On) Login System
If the KAIST SSO System does not work, Moodle does not work either.
Please check the KAIS SSO System first before asking us for the Login Problem.
You can check KAIST SSO system by logging on http://workflow.kaist.ac.kr