Skip to main content


Beginning this summer, CIT will launch an initiative to significantly improve email security at Cornell by implementing Domain-based Message Authentication, Reporting, and Conformance (" DMARC ") at Cornell. The process of education, outreach, testing, and finally the implementation of the new...Read more

What Is Passkey Login?

Traditional network protection works by providing secure access to Cornell's network: You log in with your NetID and password, and if those two elements match, you can use all the resources granted to your NetID.

Criminals have discovered many ways to steal login...Read more

Your Email Address

When you join the university, you will receive a NetID . Your email address will then be: (YourNetID) . For example, Clarence Darrow receives the NetID cd404 . Clarence's email address will be . Faculty and...Read more