Twenty-eight South Korean financial firms just got ransomed through a single compromised MSP. One breach. One vendor. Twenty-eight victims. Qilin ransomware gang demonstrated that your trusted IT provider might be the weakest link in your entire security chain—and possibly working with North Korean state hackers because this timeline couldn't get more fucked. Read the full breakdown of how supply chain compromise is now the highest-ROI attack vector in cybercrime, and why your MSP access is probably your biggest vulnerability right now.