Handler on Duty: Johannes Ullrich
Threat Level: green
Podcast Detail
SANS Stormcast Tuesday, September 15th, 2026: Apple Updates; Homebrew Update; MSFT OOB Patch; Telegram Vuln
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/10094.mp3
My Next Class
Click HERE to learn more about classes Johannes is teaching for SANS
Apple Updates Everything
https://isc.sans.edu/diary/Apple%20Updates%20Everything/33336
Homebrew 7 Released
https://brew.sh/2026/09/13/homebrew-7.0.0/
Microsoft Out-of-Band Patch
https://support.microsoft.com/en-us/servicing/os/windows-11/2026/09/kb5129195-windows-11-24h2-25h2-security-update
Telegram XSS Vulnerability
https://expatch.com/writeups/telegram-html-export-xss.html
My Upcoming Classes
https://www.sans.org/profiles/dr-johannes-ullrich
| Application Security: Securing Web Applications, APIs, and Microservices | Las Vegas | Sep 21st - Sep 25th 2026 |
| Network Monitoring and Threat Detection In-Depth | Amsterdam | Oct 12th - Oct 17th 2026 |
| Application Security: Securing Web Applications, APIs, and Microservices | Washington | Dec 14th - Dec 18th 2026 |
| Application Security: Securing Web Applications, APIs, and Microservices | Online | India Standard Time | Mar 15th - Mar 19th 2027 |
| Application Security: Securing Web Applications, APIs, and Microservices | Orlando | Apr 12th - Apr 16th 2027 |
| Application Security: Securing Web Applications, APIs, and Microservices | Online | US Mountain | Apr 21st - Apr 25th 2027 |
| Application Security: Securing Web Applications, APIs, and Microservices | Baltimore | May 17th - May 21st 2027 |





