Facebook CEO Mark Zuckerberg 's personal computer was hacked to make a point . Palestinian researcher says security team did n't take his claims seriously . FBI says volume of reports , language barrier hindered its response . Khalil Shreateh did n't get a reward for fixing the flaw .
Facebook CEO Mark Zuckerberg 's personal page was hacked to make a point . Palestinian researcher says security team did n't take his reports seriously . Facebook says volume of reports , language barrier hindered its response . Khalil Shreateh wo n't get a reward for reporting the flaw .