A brief daily summary of what is important in information security. The podcast is published every weekday and designed to get you ready for the day with a brief, usually 5 minute long, summary of current network security related events. The content is late breaking, educational and based on listener input as well as on input received by the SANS Internet Stormcenter. You may submit questions and comments via our contact form at https://isc.sans.edu/contact.html .
SANS Stormcast Tuesday, December 9th, 2025: nanoKVM Vulnerabilities; Ghostframe Phishing; WatchGuard Advisory
December 08, 2025
6:26
1.2 MB ( 4.2 MB less)
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nanoKVM Vulnerabilities
The nanoKVM device updates firmware insecurely; however, the microphone that the authors of the advisory referred to as undocumented may actually be documented in the underlying hardware description.
https://www.tomshardware.com/tech-industry/cyber-security/researcher-finds-undocumented-microphone-and-major-security-flaws-in-sipeed-nanokvm
Ghostframe Phishing Kit
The Ghostframe phishing kit uses iFrames and random subdomains to evade detection
https://blog.barracuda.com/2025/12/04/threat-spotlight-ghostframe-phishing-kit
WatchGuard Advisory
WatchGuard released an update for its Firebox appliance, fixing ten vulnerabilities. Five of these are rated as High.
https://www.watchguard.com/wgrd-psirt/advisories