Joe Biden Campaign Subdomain Down After Hacktivist Defacement - A Turkish hacktivist defaced a subdomain of the president-elect's campaign website. https://threatpost.com/joe-biden-campaign-website-hacktivist-defacement/161471/ #u.s.presidentialelection #websitedefacement #joebidencampaign #websitesecurity #presidentelect #u.s.government #websecurity #websitehack #hacktivist #joebiden #turkey #hacks