This advisory, issued by multiple international cybersecurity agencies, details Chinese state-sponsored cyberattacks targeting global networks. These attacks, often linked to specific Chinese entities, focus on telecommunications, government, and infrastructure networks. Attackers compromise devices, including routers, to gain initial access, then pivot into other networks using trusted connections. They leverage known vulnerabilities, especially on edge devices, and are actively exploiting newly discovered ones. Techniques include modifying access controls, opening ports, and using tunnels to maintain persistent access, often obscuring their true origin. The goal is to steal data for espionage, including tracking communications and movements. The advisory provides details on tactics, techniques, and procedures (TTPs) and encourages network defenders to implement mitigations. Several known threat groups are linked to this activity, although the advisory uses a generic term "APT actors." The attackers are exploiting several CVEs, including those targeting Cisco, Palo Alto, and Ivanti products. Organizations are urged to report compromise details to improve collective defense.