← Back to Feed
International cyber agencies share fresh advice to defend against China-linked covert networks
April 23, 2026 · NCSC UK · Severity: HIGH
New advisory highlights how to defend against attacker tactics believed to be used by China-linked actors to hide malicious cyber activity.
Key Takeaways
- International cyber agencies share fresh advice on defending against China-linked covert networks of compromised devices.
- China-nexus threat actors have shifted tactics toward networks of compromised devices for persistent covert access.
- Organizations should implement network monitoring, device hardening, and access controls to defend against China-linked compromises.