APT Attribution Model Connects Strategic, Operational, and Technical Clues

The article advocates shifting from static APT attributions to a campaign-based tracking model, introducing a Campaign Linkage Graph where nodes are time-bound campaigns and edges represent overlap across strategic, tactical, infrastructure, and human evidence. This approach emphasizes multi-dimensional, evidence-driven links (strong/medium/weak) to handle adversary evolution, tool changes, and group fragmentation without asserting specific incidents or indicators.