A secure democratic Net is a fundamental right

after each conflict in the Middle east, hackers are attacking everything in their sight no matter what nonsense this may seem

so close your systems down, cut links between internal and external sites, limit incoming traffic and desactivate all accounts not used or necessary

be sure everything is upgraded and all test, demo and backup sites are offline and unreachable from external sources

scan your own network from outside (use metasploit)

do it before they do it and you are called back to the office no matter how important your family time is for you

prepare for the worst be live through something much lesser without any problem

zone-h.com gives already an enormous list of hacked sites and subsites....