SANS Stormcast Friday, October 2nd, 2026: ScreenConnect Abuse; ChatGPT Abuse; Spoofing iCloud; Proton Mail display name
Show notes
ScreenConnect Client (Ab)used by Attackers
https://isc.sans.edu/diary/ScreenConnect+Client+Abused+by+Attackers/33388/#comments
Attackers abuse ChatGPT to deliver RAT via ClickFix
https://www.huntress.com/blog/chatgpt-custom-gpts-clickfix-rat?_sp=51406044-aa1d-4278-a4e7-adb5b8ef84b2.1790890760100
Spoofing iCloud From Address
https://sec-consult.com/blog/detail/from-anyoneicloudcom-spoofing-arbitrary-apple-icloud-identities/
Sender spoofing in Proton Mail via display-name homograph
https://alonsovidales.github.io/protonmail-sender-spoofing/
My Upcoming Classes
https://www.sans.org/profiles/dr-johannes-ullrich
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SANS Stormcast Thursday, October 1st, 2026: Cisco Catalyst SD-WAN Manager 0-day; Watchguard AP RCE; OpenBao/Vault RCE; Post Quantum Certs
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SANS Stormcast Monday, October 5th, 2026: Funny User-Agents; FortMail 0-Day; GitLab Patch; macOS Full Disk Access