Add the Audit Log of K2 Management Actions and Login History
As K2 is a corporate level tool, most company has it's security policy.
Those company may not allow to use K2 or can't pass the SAT/System Audit because of this point.
Especially need the logging of permission granting and user activity(Not only the workflow related action.).
e.g. Login log history, Role create/assign/remove history, Permission granting history.
László Hostyánszki commented
Need a log for unauthorized access too (who, when, ip, what type of object or what object try to access (smartform name)