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
What do Ports Hear When Nobody’s Listening? An Assessment of Automated Cybercrime https://isc.sans.edu/diary/What%20do%20Ports%20Hear%20When%20Nobody%27s%20Listening%3F%20An%20Assessment%20of%20Automated%20Cybercrime%20%5BGuest%20Diary%5D/33104 Linux Process Name Masquerading https://isc.sans.edu/diary/Linux+Process+Name+Masquerading/33102 Amazon Q VS Code Extension Vulnerability https://www.wiz.io/blog/amazon-q-vulnerability My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich
CVE-2024-40766: The Patch Fixed the Bug. Nobody Fixed the Configuration. https://isc.sans.edu/diary/CVE-2024-40766%3A%20The%20Patch%20Fixed%20the%20Bug.%20Nobody%20Fixed%20the%20Configuration./33094 libssh2 – Out-of-Bounds Write via Unchecked packet_length in transport.c https://www.vulncheck.com/advisories/libssh2-out-of-bounds-write-via-unchecked-packet-length-in-transport-c PixelSmash Critical FFmpeg Vulnerability Turns Media Files into Weapons https://jfrog.com/blog/pixelsmash-critical-ffmpeg-vulnerability-turns-media-files-into-weapons/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich
Webshells Remain Popular https://isc.sans.edu/diary/Webshells%20Remain%20Popular/33096 Safer pull_request_target defaults for GitHub Actions checkout https://github.blog/changelog/2026-06-18-safer-pull_request_target-defaults-for-github-actions-checkout/ Private Access Control Tokens https://cloudflare.net/news/news-details/2026/Cloudflare-Collaborates-With-Leading-Browsers-to-Develop-a-Privacy-First-Protocol-For-the-Global-Internet/default.aspx https://blog.cloudflare.com/eliminating-captchas-on-iphones-and-macs-using-new-standard/ Fortibleed Update https://socradar.io/resources/whitepapers/dismantling-fortibleed-inside-a-russian-fortinet-compromise-operation/ My Upcoming Classes https://www.sans.org/profiles/dr-johannes-ullrich
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