The novel backdoor technique called SideWalk, seen in campaigns targeting US media and retailers late last month, has been tied to an adversary that’s been around for quite a while: namely, China-linked Grayfly espionage...
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...
The new SideWalk backdoor in a recent campaign by a Chinese APT found sharing multiple similarities with CrossWalk, another backdoor used by the group. SideWalk and CrossWalk share a resemblance in anti-tampering techniques, threading model,...
