SideWalk Backdoor Linked to China-Linked Spy Group ‘Grayfly’

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 group. ESET researchers, who named and discovered the new “SparklingGoblin”...

An Elite Spy Group Used 5 Zero-Days to Hack North Koreans

South Korea is a prime suspect for exploiting the secret software vulnerabilities in a sophisticated espionage campaign...