SANS Stormcast Thursday, February 26th, 2026: CLAIR Model; Cisco SD-WAN 0-Day; Cortex XDR Abuse; OpenSSL Vuln; (#)

SANS Stormcast Thursday, February 26th, 2026: CLAIR Model; Cisco SD-WAN 0-Day; Cortex XDR Abuse; OpenSSL Vuln; The CLAIR Model: A Synthesized Conceptual Framework for Mapping Critical Infrastructure Interdependencies [Guest Diary] https://isc.sans.edu/diary/The+CLAIR+Model+A+Synthesized+Conceptual+Framework+for+Mapping+Critical+Infrastructure+Interdependencies+Guest+Diary/32748 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability CVE-2026-20127 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa-EHchtZk https://blog.talosintelligence.com/uat-8616-sd-wan/ Abusing Cortex XDR Live https://labs.infoguard.ch/posts/abusing_cortex_xdr_live_response_as_c2/ OpenSSL Vulnerability CVE-2025-15467 https://seclists.org/oss-sec/2026/q1/220 keywords: openssl; cortex; xdr; cisco; catalyst; sd-wan; clair; ics