In an official but brief statement, Stan Black, Citrix CISO, said that the Federal Bureau of Investigation (FBI) had alerted the company to the possibility that its systems had been compromised in the middle of last week.
In Citrix's initial statement, it was only understood that its systems had been compromised and documents may have been stolen. It wasn't until cyber security firm Resecurity® released a statement regarding the extent of the damage and who was behind it.
Resecurity® claimed to have first alerted Citrix to early warning signs of a data breach back on 28 December 2018 and since then, continued to present its findings to the FBI and Citrix, which has clients including businesses, the American military and government departments... Please continue the article at the source