By selecting "Log On" or "Continue" at https://cilogon.org/, you agree to release your name, email address, and identity provider name to CILogon, which will issue credentials that contain this information. If you then use these credentials to authenticate to third-parties, you are releasing this information to those third-parties. If you do not consent to the release of this information, do not select "Log On" or "Continue".
CILogon's InCommon Participant Operational Practices document provides additional information about attribute release.
CILogon is located at the University of Illinois. Before sending confidential or personal information, you should understand that most materials on University of Illinois systems are, by definition, public records. As such, they are subject to laws and policies that may compel the University of Illinois to disclose them.