keiomobile2/eduroam Certificate Renewal

If you are using the Wi-Fi connection service (keiomobile2/eduroam), you will be asked to trust the certificate again when you connect after 08:30 on March 24, 2026.

Case: using the keio.jp account

• Host name: wrcore2.itc.keio.ac.jp
• Expires: April 3, 2027
• Issued by: SECOM Trust Systems Co.,Ltd.

If you are asked to confirm your certificate, please check the fingerprint.

Fingerprint
SHA256
1E:3D:22:72:C0:DC:40:68:B8:EF:61:40:62:9B:53:48:E9:2B:22:E1:49:4C:3F:4F:0D:AF:39:08:71:F3:0A:11

SHA1
75:BC:1C:0E:6B:BF:8B:DF:BB:44:87:33:32:E8:71:F4:9D:35:DC:F1

Case: using the ITC account

• Host name: wifi-entry.user.keio.ac.jp
• Expires: April 3, 2027
• Issued by: SECOM Trust Systems Co.,Ltd.

If you are asked to confirm your certificate, please check the fingerprint.

Fingerprint
SHA256
77:A8:89:0A:1B:F0:EB:6D:99:A8:B3:AE:72:F8:B7:FA:63:BF:E4:78:07:74:BD:36:A4:F3:C5:D4:88:F9:45:5A

SHA1
13:53:5C:65:42:AF:18:32:01:60:8B:F8:43:9C:F9:1E:0F:D0:FA:CA

You can trust these certificates as a certificate for Wi-Fi connection service.