When does this unit update the Trend Micro security database? As far as I can tell, it only updates on reboot of the router. I noticed today that my security database hadn't updated since January (the last time my router was rebooted). This seems crazy that the system doesn't update automatically, without a reboot.
I have had poor luck with scheduled reboots and have found them to cause the router to fail to reconnect to the internet (manual reboots always work).