Post by Black Kite

Black Kite's Chief Research & Intelligence Officer Ferhat Dikbiyik, Ph.D., CTIA breaks down what our 2026 Third-Party Breach Report — the largest of its kind, covering 200,000 vendors — reveals about the state of third-party cyber risk: 🔴 The blast radius is larger than most realize. One vendor breach impacts an average of 5.28 downstream organizations — and that's based only on publicly disclosed incidents. The real number is likely 10x higher. 🔴 The "Silent Window" is widening. Organizations are holding breach information for up to six months. If you're waiting on disclosure, you're already behind. 🔴 Concentration risk demands attention. The top 50 vendors shared by the Forbes Global 2000 reveal a sobering picture. 70% carry at least one unpatched, known exploit. Point-in-time audits and traditional risk ratings have real limitations. Continuous monitoring, Ransomware Susceptibility Index™ spike alerts, and real-time intelligence sharing with vendors are what close the gap. Read Ferhat's full breakdown. And check out the full 2026 Third-Party Breach Report for the complete data, industry heat maps, and technical findings (link in the comments).