Qilin ransomware exploits major VPN vendors

An emerging Qilin ransomware campaign targets vulnerabilities in VPN products from Palo Alto Networks, Fortinet, Citrix and Check Point; this raises breach and downtime risk across enterprises using those vendors and could prompt emergency patching, service disruptions, and potential insurance/liability costs. Investors in security and affected vendors should watch for disclosure of exploited CVEs, customer-impact statements, and any downstream remediation expenses or contract churn.