Podcast Detail

SANS Stormcast Friday, December 12th, 2025: Local AI Models; Mystery Chrome 0-Day; SOAPwn Attack

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Local AI Models; Mystery Chrome 0-Day; SOAPwn Attack

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Network Monitoring and Threat Detection In-Depth	Online \| Central European Time	Dec 15th - Dec 20th 2025
Application Security: Securing Web Apps, APIs, and Microservices	Orlando	Mar 29th - Apr 3rd 2026

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Using AI Gemma 3 Locally with a Single CPU
Installing AI models on modes hardware is possible and can be useful to experiment with these models on premise
https://isc.sans.edu/diary/Using%20AI%20Gemma%203%20Locally%20with%20a%20Single%20CPU%20/32556

“Mystery” Google Chrome 0-Day Vulnerability
Google released an update for Google Chrome fixing a vulnerability that is already being exploited, but has not CVE number assigned to it yet
https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html

SOAPwn: Pwning NET Framework Applications Through HTTP Client Proxies And WSDL
Watchtwr identified a common vulnerability in SOAP implementations using .Net
https://labs.watchtowr.com/soapwn-pwning-net-framework-applications-through-http-client-proxies-and-wsdl/

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Discussion

The Shibboleth vulnerability is quite interesting. In their example, the SAML signature covers the entire and they've made modifications to it (the changes to the uid) that should cause the signature to fail validation. This vulnerability speaks to larger architectural issues with Shibboleth. Obviously the signature validation is happening on a DIFFERENT document (the inline DTD defs are resolved and replaced) than the attribute extraction code works on (the inline DTD variables are not replaced). This is a HUGE no no and leads to the confused deputy issues that caused the vulnerability. I would bet other SP SAML parsing code is making similar mistakes.

Posted by Anonymous on Tue Jan 16 2018, 16:54

Network Monitoring and Threat Detection In-Depth	Online \| Central European Time	Dec 15th - Dec 20th 2025
Application Security: Securing Web Apps, APIs, and Microservices	Orlando	Mar 29th - Apr 3rd 2026
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