`` Cyxymu '' is username of a 34-year-old pro-Georgia blogger named `` George '' Facebook security officer names `` cyxymu '' as the target of cyber assault . The attack was launched by an anonymous group calling itself ``Cyber Caliphate'', which has claimed responsibility for several attacks on websites in recent months.
`` Cyxymu '' is username of a 34-year-old pro-Georgia blogger named `` George '' Facebook security officer names `` cyxymu '' as the target of cyber assault . Twitter went down for two hours Thursday after `` denial-of-service '' attack . `` Denial-of-service '' attack coincides with anniversary of Russia-Georgia conflict .