For audit purposes need to find which user has modified the password policy on the vCenter server.
VMware vCenter 7.x
VMware vCenter 8.x
To check which user has initiated a local password policy change you can run the below command on the vCenter:
less /var/log/vmware/sso/ssoAdminServer.log | grep " Updating local password policy"
YYYY-MM-DDTHH:MM:SS.XX INFO ssoAdminServer[98:pool-2-thread-2] [OpId=XXXX] [com.vmware.identity.admin.vlsi.PasswordPolicyServiceImpl] [User {Name: <User_Name>, Domain: <Domain>} with role '<User_Role>'] Updating local password policy
To check the changed values you can run the below:
/var/log/vmware/vmdird/vmdird.log | grep -i "vmwPassword"
For details on other vCenter logs refer: