Starting 16 November 2026, two-factor authentication (2FA) will be enabled and enforced on 4C Portal. All relevant information is available here.
Due to a bug in the mass mailing tool, you may have received the email about this topic multiple times or not at all. We apologize for the inconvenience caused.
As outlined on the page linked above, there is no risk of losing access to your account.
Due to a bug in the mass mailing tool, you may have received the email about this topic multiple times or not at all. We apologize for the inconvenience caused.
As outlined on the page linked above, there is no risk of losing access to your account.