Handler on Duty: Jan Kopriva
Threat Level: green
Podcast Detail
SANS Stormcast Monday, February 23rd, 2026: Japanese Phishing; AI Agents Ignoring Instructions; Starkiller MFA Phishing
If you are not able to play the podcast using the player below: Use this direct link to the audio file: https://traffic.libsyn.com/securitypodcast/9820.mp3
My Next Class
| Application Security: Securing Web Apps, APIs, and Microservices | Orlando | Mar 29th - Apr 3rd 2026 |
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Japanese-Language Phishing Emails
https://isc.sans.edu/diary/Japanese-Language%20Phishing%20Emails/32734
'God-Like' Attack Machines: AI Agents Ignore Security Policies
https://www.darkreading.com/application-security/ai-agents-ignore-security-policies
Starkiller: New Phishing Framework Proxies Real Login Pages to Bypass MFA
https://abnormal.ai/blog/starkiller-phishing-kit
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
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