SANS Stormcast Friday, September 11th, 2026: Redtail Analsys (@sans_edu); Checkpoint VPN Patch; Netscaler and Sonicwall Attacks

Redtail Payload Analysis https://isc.sans.edu/diary/Redtail%20Payload%20Analysis%20%5BGuest%20Diary%5D/33326 Checkpoint Critical Security Advisory: VPN Vulnerabilities CVE-2026-85102 and CVE-2026-8510 https://community.checkpoint.com/t5/General-Topics/Action-Required-Critical-Security-Advisory-VPN-Vulnerabilities/td-p/281995 Cisco Secure Firewall Management Center Software Authentication Bypass Vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-onprem-fmc-authbypass-5JPp45V2 Netscaler ADC Exploit https://x.com/ethicalhack3r/status/2095480651478663393 Sonicwall SMA1000 Attack https://hunt.io/blog/sonicwall-sma1000-uk-council-attack My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich