SANS Stormcast Tuesday, June 30th, 2026: Favicon Recon Automation; Targeting Messaging; Gemini CLI vuln; IPv6 Frag Escape (#)

From SANS Internet Storm Center's Daily Network Security News Podcast Johannes B. Ullrich

SANS Stormcast Tuesday, June 30th, 2026: Favicon Recon Automation; Targeting Messaging; Gemini CLI vuln; IPv6 Frag Escape Adding some Automation to the favicon.ico method of Host Recon https://isc.sans.edu/diary/Adding%20some%20Automation%20to%20the%20favicon.ico%20method%20of%20Host%20Recon/33110 Russian Intelligence Services Continue to Target Commercial Messaging Applications https://www.ic3.gov/PSA/2026/PSA260626 Google Gemini CLI Vulnerability CVE-2026-12537 https://github.com/advisories/GHSA-jj69-4grx-fqj5 IPv6 Frag Escape https://github.com/sgkdev/ipv6_frag_escape My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich keywords: google; gemini; cli; messenger; ipv6; container; escape; favicon