Disruptive cyber activity highlights risk from internet-exposed systems and edge devices

UK NCSC RSS collection covering recent cyber-security guidance, threat advisories, and strategic updates. Key themes include risks from internet-exposed operational technology, network edge devices and poorly configured routers; Russian state-linked activity and zero-click phishing; Fortinet firewall and VPN targeting; software supply-chain compromise; agentic and frontier AI security; recovery and forensic readiness; and post-quantum cryptography migration. The feed is advisory and does not provide enough detail to associate most items with specific CVEs.