Anonymous64 is a hacktivist group that emerged in June 2023, primarily known for conducting influence operations and cyberattacks targeting mainland China, Hong Kong, and Macau. While the group often employs the Guy Fawkes mask, associating itself with the broader Anonymous movement, its activities are specifically focused on cross-strait issues. China's Ministry of State Security assesses Anonymous64 with high confidence to be a cyber army supported by Taiwan's Information, Communications and Electronic Force Command (ICEFCOM), although Taiwan has officially denied any government connection to the group. Anonymous64's primary motivation is to spread anti-China propaganda, disseminate disinformation, and disrupt public communications, often aiming to denigrate the mainland's political system and major policies. The group distinguishes itself through its explicit political agenda and its prolific use of social media to claim responsibility for over 70 cyber incidents, despite Chinese as