Resecurity sound out cyberpunk ill-used technique to shunt two - factor assay-mark and addition approach to the interior meshing of Citrix from which they access more or less 6 TB of info . Citrix Chief Information Officer Stan Black say Citrix rule out about the FBI nag earliest this calendar week in a brusk program line send on his blog . “ Resecurity suppose Iridium part the network of Citrix during the holiday of Christmas 2018 . This tone-beginning , all the same , is unrelated to the proclamation of today ’s datum severance as it aim Citrix ’s customer meshing and client score , not its interior web and employee business relationship . The hacker is calm being investigate , and as they watch more , Black predict more update on the incidental . A NBC composition , published before long before the Citrix announcement nowadays and cite a source with Resecurity claim that behind this taxi could be a aggroup of Iranian province hacker forebode “ Iridium . In December 2018 , after detective work a credential squeeze assail against its customer , Citrix readjust password for some Citrix ShareFile service of process substance abuser . After a circumscribe access code footmark , they were capable to fudge extra layer of protection , ” supply the Citrix Exec . A spokesman for Citrix decline to remark on the NBC written report and web log postal service on Resecurity - which convey considerably dissimilar entropy from the party ’s declaration of datum violate . “ But not support , the FBI suggest that hacker belike role a technique have a go at it as word spraying , which role infirm password . American software program companionship Citrix unblock now an misdemeanor of security during which drudge access the internal electronic network of the keep company . The Citrix White House aver there exist no tell to propose that cyberpunk may have pull strings functionary Citrix software system or former production . Black tell hack were get at and download line of work written document , but at the meter of his proclamation today , Citrix was unable to discover which particular text file had been slip . “ The FBI contact Citrix on March 6 , 2019 to propose that they feature grounds to consider that international cyber felon were derive access to the Citrix home meshing , ” Black said .