...
Although several XSEDE services will be retired and no longer available after August 31, 2022, the primary XSEDE username/password mechanism will remain the same. In ACCESS, we are referring to this simply as one’s ACCESS ID and password, which customers will continue to employ to authenticate to common ACCESS services. Login to user interfaces requiring a higher level of assurance (e.g., access to project allocations and member information) will require additional authentication with DUO.
Web services that currently rely on idp.xsede.org to facilitate authentication should redirect to idp.access-ci.org instead. We expect to have idp.access-ci.org available for testing no later than August 1, 2022.
Customers who currently authenticate using their XSEDE username and password via CILogon will instead select ACCESS from the list of CILogon authentication providers to authenticate in the same manner.
Single Sign On Hub - alternative approaches
...
Strategies for ACCESS RPs to authenticate customer ssh logins with ACCESS IDs are being developed. The main obstacle is mapping or translation of ACCESS IDs to site-local IDs. We are coordinating with XSEDE to publish guidance for ACCESS RPs as soon as possible. [Need contact info for who/where RPs should send questions to on this topic - fallback: send to Derek Simmel <dsimmel@psc.edu>]
AMP Portal
RAMPS Marketplace
...