Grayfly: Chinese Threat Actor Uses Newly-discovered Sidewalk Malware
released on 2021-09-09 @ 12:32:51 PM
Recent campaigns involved exploits against Exchange and MySQL servers. Group has heavy focus on telecoms sector. A recently discovered backdoor, Sidewalk, has been linked to the China-linked Grayfly espionage group. The malware has been deployed in recent Grayfly campaigns against a number of organizations in Taiwan, Vietnam, the United States, and Mexico