It seems EasySSO classloader gets confused and loads the wrong .jar incompatible with the Tomcat version used by Atlassian applications – we are working on an urgent fix in 4.5.x branch to load the correct file.
Posted May 12, 2022 - 14:32 NZST
We have identified a problem while loading IOPLEX Jespa 1.2.11 which makes NTLM/Kerberos authentication unavailable. In the mean time you can use Jespa 1.2.10 or earlier - 1.2.10 is available for download here: https://ioplex.com/d/jespa-1.2.10.zip.
Posted May 12, 2022 - 14:19 NZST
This incident affected: TechTime Data Center Apps (EasySSO for Bitbucket Data Center, EasySSO for Jira Data Center, EasySSO for Confluence Data Center) and TechTime Server Apps (EasySSO for Jira Server, EasySSO for Confluence Server, EasySSO for Bitbucket Server, EasySSO for Bamboo Server, EasySSO for Fisheye/Crucible Server).