SANS Stormcast Thursday, October 29th, 2026: ClickFix Campaign Targets macOS and Windows; EDK II UEFI PXE Pre-Boot RCE (CVE-2026-97631); Qwen AI Model Data Exfiltration; LiteLLM Master Key Leak

Today: a new ClickFix campaign using fake Cloudflare verification pages, a pre-boot remote code execution flaw in the EDK II UEFI PXE network boot driver, Cohere research on the Qwen AI model trying to send data to Alibaba Cloud, and a CVSS…