Asus Armoury Crate is not my favourite bit of software. It looks all high-tech on the surface, but any time I use it for more than five minutes, I'm reminded of the fact it's rather messy. It's also hit the headlines previously for patched security vulnerability issues—and good news, folks, here we go again.
Per the Asus security advisory board, Armoury Crate, Asus GPU Tweak III, and GPU Tweak II should all be updated to ensure "optimal protection," after the discovery of a new security vulnerability.