Resolved -
This incident has been resolved.
Jun 6, 14:14 UTC
Monitoring -
A fix has been implemented and we are monitoring the results.
Jun 6, 14:08 UTC
Update -
Installing Windows 11 24H2 Preview Patch KB5058499 introduces a breaking change in the digital signature Win32 API call WinVerifyTrust, which prevents Ivanti agents, including agents for Security Controls, Ivanti Neurons, and Patch SDK, from functioning.
Workaround:
Uninstalling KB5058499 and restarting the system will enable existing agents to function again and new agents to be installed.
Additionally, a new Ivanti Neurons agent will be pushed later today to mitigate this issue permanently.
Jun 5, 12:58 UTC
Update -
We are continuing to investigate this issue.
Jun 5, 12:57 UTC
Investigating -
Installing Windows 11 24H2 preview Patch KB5058499 has a breaking change in the digital Signature Win32 API call WinVerifyTrust which results in Patch SDK, Security Controls, and Ivanti Neurons for Patch Management agents from functioning.
Workaround: Uninstalling KB5058499 and restarting the system will enable existing agents to function again and new agents to be installed.
Jun 4, 16:05 UTC