"Some of these attempts include Russian state-sponsored hackers trying to steal defence and foreign policy secrets"
Good luck to hackers seeking to find any coherent Foreign policy information given the headless chicken approach from gov on Brexit so far, best they will get is: Foreign policy means Foreign policy
As for defence save themselves the effort, just look around for the most ludicrously over priced but not really fit for purpose kit you can find - that will be MOD wishlist based on recent purchase history