UD IT advises two-factor authentication is safer than simple passwords and will be coming to UD in the not so distant future
If you are offered the chance to use two-factor authentication, we'd urge you to do so. In fact, the University is in the process of testing two-factor authorization for a variety of UD services. Two-factor authentication is likely to become the norm at UD within the next two years.
Read this article in UDaily.