The cybersecurity community recently received an urgent signal from Darktrace's research team about a sophisticated intrusion campaign linked to Salt Typhoon, a persistent threat actor with ties to China. The core of this campaign: the exploitation of a critical vulnerability in the Citrix NetScaler Gateway (formerly Citrix ADC/Gateway). This is not just another vulnerability report; it is a live-fire case study highlighting the strategic importance of patching perimeter devices and the necess