Anyone can put the blame on someone else. I don't think the Saudi's would stoop that low and Israel will find out who hacked the site. We know it wasn't Julian Assange or his cronies, otherwise they would be posted on WikiLeaks. Hold on to that knee for now.
Italian FM arrives in Iran to promote economic, political ties (Reuters)
from the article: Saudi hackers claim to post personal information of 400,000 Israelis