CISA and NCSC advisory on defending against China-nexus covert networks of compromised devices
CISA and the UK NCSC, with co-sealing partners, published advisory AA26-113A on China-nexus cyber actors' use of large, dynamic covert networks of compromised devices, mainly SOHO routers and IoT devices. These networks are shared by multiple threat actors and each may contain hundreds of thousands of endpoints. This makes static IP block…