Experts Link Sidewalk Malware Attacks to Grayfly Chinese Hacker Group

A previously undocumented backdoor that was recently found targeting an unnamed computer retail company based in the U.S. has been linked to a longstanding Chinese espionage operation dubbed Grayfly. In late August, Slovakian cybersecurity firm ESET disclosed details of an implant called SideWalk, which is designed to load arbitrary plugins sent from an attacker-controlled server, gather