During the maintenance window on Friday, 12/9 between 0600 and 0700, performance testing will be running against WebAccess QA environment, which could impact new logins to production systems that require WebAccess. There is no change to the configuration (form, fit, or function) of WebAccess itself.
Article Link: http://www.viruss.eu/it-alerts/webaccess-performance-testing-during-maintenance-window-of-129/