International security chiefs to convene in Glasgow for flagship CYBERUK conference

This NCSC feed bundles multiple high-priority advisories and guidance: an immediate alert urging organisations to investigate potential compromise of Cisco Catalyst SD‑WAN devices; warnings that UK organisations should review cyber posture following the conflict in the Middle East; and continued disruptive activity from Russian-aligned hacktivist groups (DoS/denial-of-service emphasis). It also highlights ecosystem and defensive updates — new/updated guidance on TLS, IPsec and certificate management, vulnerability management best practices, cloud posture (CSPM), external attack surface (EASM)