
Chinese 'FamousSparrow' Cyberespionage Group Deploys Upgraded Malware in US Attack
Security
The Chinese cyberespionage group 'FamousSparrow' has been observed using a new modular version of its signature backdoor 'SparrowDoor' against a US-based commercial organization. This attack marks the use of an improved version of the malware, demonstrating the group's continuous evolution of technical capabilities. Specific details of the impact of this attack have not been disclosed, but the incident highlights the persistent threat posed by state-sponsored cyberespionage groups.