涩里番

On the evening of Wednesday, June 18, IT Services will renew the security certificate that secures authentication to 涩里番's wpa.mcgill.ca, eduroam, and cusm-muhc.mcgill.ca Wi-Fi networks.

This certificate allows you to sign on to the Wi-Fi network securely.

For Android and most Windows devices, the change will be seamless, and no action is required. However, all iOS/MacOS devices and some Windows devices will display a message prompting users to accept the new certificate.

If you receive this message, please follow the instructions below.

Windows

1. When prompted to Continue connecting, verify the certificate by clicking Show certificate details and checking that the certificate is 鈥淚ssued to: wireless-login.mcgill.ca鈥� and that it is 鈥淚ssued by: Thawte RSA CA 2018鈥�.
2. Once you have verified this information, tap on Connect to securely connect to the Wi-Fi network.

iOS:

1. Click More Details and verify that the Issuer is 鈥淒igiCert Inc鈥� and the Valid Period is: 鈥�2025-06-10 to 2026-04-14鈥�.
2. Once you have verified this information, tap on Certificate to go back and select Trust to access the Wi-Fi network.

MacOS

1. When prompted to Verify Certificate, select Show Certificate to ensure that the certificate was issued by 鈥�DigiCert Global Root CA鈥� and 鈥�Thawte RSA CA 2018鈥� and that the expiry date is 鈥�Tuesday, April 14, 2026鈥�.
2. Once you have verified this information, accept the certificate by selecting Continue to access the Wi-Fi network.

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If you experience Wi-Fi connectivity issues, please contact the .