涩里番

On the morning of Thursday, April 2nd, IT Services will renew the security certificate that secures authentication to 涩里番's wpa.mcgill.ca, eduroam, cusm-muhc.mcgill.ca, and wpa.bus.mcgill.ca Wi-Fi networks.

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

Some Android and Windows devices, as well as all iOS/MacOS devices will display a message prompting users to accept the new certificate.

If you receive that 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 TLS RSA CA G1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�DigiCert Inc鈥� and the Valid Period is: 鈥�2026-03-26 to 2026-10-11鈥�
2. Once you have verified the 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 G2鈥� and 鈥�Thawte TLS RSA CA G1鈥� and that the expiry date is 鈥�Sunday, October 11, 2026鈥�.
2. Once you have verified the information, accept the certificate by selecting Continue to access the Wi-Fi network.

Android :

1. Before connecting, verify that the certificate is wireless-login.mcgill.ca and that it was issued by 鈥�DigiCert Global Root G2鈥� and 鈥�Thawte TLS RSA CA G1鈥� with the expiry date October 11, 2026.

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