2026/05/28 Notification of eduroam Server Certificate Update
The server certificate for the eduroam authentication server will be updated on Wednesday, June 3, 2026.
When you connect to eduroam for the first time after the update, you may be prompted on your device to trust the new certificate. Please verify the following information before proceeding with the connection.
Issued to: edrad.sic.shibaura-it.ac.jp
Issued by: NII Open Domain CA - G8 RSA
Server Thumbprint: 92 fc a5 e0 5b e7 f6 be 64 e5 93 64 5d 0a c2 5d 30 52 89 75
Please refer to this page for instructions on how to use eduroam.