Hello Team,
As per the organization's policy, all eligible devices are required to be updated with the latest macOS security updates.
We have observed an issue on a few devices that are compatible with macOS Sonoma. After applying the latest security update from macOS 15.7.7 to 15.7.8, the devices became stuck at the login screen and users were unable to log in successfully.
Could you please confirm whether there are any known bugs or reported issues associated with the latest macOS security update that could be causing this behavior? Additionally, kindly advise if any workaround or fix is available.
