Threat Research

The report explores the growing collaboration between China-aligned APT groups, particularly Earth Estries and Earth Naga, in a trend dubbed “Premier Pass-as-a-Service.” This model involves one group, like Earth Estries, acting as an access broker for another, such as Earth Naga, to enable continued exploitation of targets....

"Breaking Down Earth Estries' Persistent TTPs in Prolonged Cyber Operations" details the sophisticated tactics used by the Earth Estries cyber group in their long-term campaigns....