Episode 45: May 16, 2026

Signal Check · May 16, 2026 · 6m

This episode covers active exploitation of critical vulnerabilities in Microsoft Exchange and Cisco SD-WAN, a supply chain breach that hit OpenAI developers, and why patching timelines matter when attackers are already inside the door. Adrian pulls weekend signals on threats that don't take days off—from zero-days to compromised signing certificates. It's a sobering look at how fast the window closes between disclosure and exploitation. Stories covered: - On-Prem Microsoft Exchange Server CVE-2026-42897 Exploited via Crafted Email (The Hacker News) -…