Digital code signing is the best and most recommended technical protection against malicious code.
An application containing an insecure or faulty piece of code can provide hackers with an entry point into your corporate IT infrastructure. Macros, in particular, are highly vulnerable and can all too easily become a weak link in your security.
We strongly recommend that at least your Office macros should be signed.
They are some of the most vulnerable elements of code in your network and may all too easily become a weak link in your IT security.