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 Wednesday, January 7th, 2026: Tailsnitch Review; D-Link DSL EoL Vuln; TOTOLINK Unpatched Vuln

January 06, 2026 5:44 0.95 MB ( 3.86 MB less) Downloads: 0

Tool Review: Tailsnitch
Tailsnitch is a tool to audit your Tailscale configuration. It does a comprehensive analysis of your configuration and suggests (or even applies) fixes.
https://isc.sans.edu/diary/Tool%20Review%3A%20Tailsnitch/32602
D-Link DSL Command Injection via DNS Configuration Endpoint
A new vulnerability in very old D-Link DSL modems is currently being exploited.
https://www.vulncheck.com/advisories/dlink-dsl-command-injection-via-dns-configuration-endpoint
TOTOLINK EX200 firmware-upload error handling can activate an unauthenticated root telnet service
TOTOLINK extenders may start a telnet server and allow unauthenticated access if a firmware update fails.
https://kb.cert.org/vuls/id/295169