Security researchers found a macOS version of the X-Agent malware used by the APT28 cyberespionage Security researchers have discovered a macOS malware program that’s likely part of the arsenal used by the Russian cyberespionage group blamed for hacking into the U.S. Democratic National Committee last year. The group, which is known in the security industry under different names, including Fancy Bear, Pawn Storm, and APT28, has been operating for almost a decade. It is believed to be the sole user and likely developer of a Trojan program called Sofacy or X-Agent. X-Agent variants for Windows, Linux, Android, and iOS have...