The Cisco root route.

CyberWire Daily roundup covering recent cybersecurity developments: Cisco patched a critical exploited zero-day, researchers described chained vulnerabilities impacting OpenAI/ChatGPT, Microsoft and Check Point released multiple patches, a 23 million-record Gyazo data breach was reported, the Settra ransomware variant is deploying MeshAgent RMM, and reports highlight ransomware’s focus on manufacturing plus concerns about AI-enabled surveillance and critical infrastructure attacks.