Handler on Duty: Johannes Ullrich
Threat Level: green
Podcast Detail
SANS Stormcast Wednesday, October 7th, 2026: RMM Tools; libHEIF RCE; Sonicwall SMA1000, OpenSSH updates, DNSSEC KSK Rollover
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/10126.mp3
My Next Class
Click HERE to learn more about classes Johannes is teaching for SANS
More RMM Tools In the Wild
https://isc.sans.edu/diary/More%20RMM%20Tools%20In%20the%20Wild/33400
WORDPRESS LIBHEIF RCE
https://fortbridge.co.uk/research/wordpress-libheif-rce/
SONICWALL SMA1000 SERIES APPLIANCES Vulnerabilities CVE-2026-102255, CVE-2026-102256, CVE-2026-102257, CVE-2026-102258
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0017
OpenSSH 10.6 Released
https://seclists.org/oss-sec/2026/q4/58
DNSSEC Root Key Signing Key Rollover
https://blog.cloudflare.com/root-ksk-2024-rollover/
My Upcoming Classes
https://www.sans.org/profiles/dr-johannes-ullrich
| 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 | US Eastern | Feb 8th - Feb 12th 2027 |
| 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 |





