Tag: friday

Selective HTTP Proxying in Linux https://isc.sans.edu/diary/Selective%20HTTP%20Proxying%20in%20Linux/33002 Megalodon: Mass GitHub Repo Backdooring via CI Workflows https://safedep.io/megalodon-mass-github-repo-backdooring-ci-workflows/ MSFT Patches Recent Windows Defender Flaws CVE-2026-41091, CVE-2026-45498, CVE-2026-45584 https://x.com/fabian_bader/status/2057198207243804881 Cisco Secure Workload Unauthorized API Access Vulnerability CVE-2026-20223 https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csw-pnbsa-g8WEnuy

Tearing apart website fraud to see how it works. (@sans_edu) https://isc.sans.edu/diary/%5BGUEST%20DIARY%5D%20Tearing%20apart%20website%20fraud%20to%20see%20how%20it%20works./32958 Simple bypass of the link preview function in Outlook Junk folder https://isc.sans.edu/diary/Simple%20bypass%20of%20the%20link%20preview%20function%20in%20Outlook%20Junk%20folder/32990 NGINX Vulnerability https://depthfirst.com/nginx-rift Cisco SDWan 0-Day https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-rpa2-v69WY2SW

An Adaptive Cyber Analytics UI for Web Honeypot Logs https://isc.sans.edu/diary/An%20Adaptive%20Cyber%20Analytics%20UI%20for%20Web%20Honeypot%20Logs%20%5BGuest%20Diary%5D/32962 Ivanti May Patchday https://hub.ivanti.com/s/article/May-2026-Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM-Multiple-CVEs Redis Security advisory: [CVE 2026 23479] [CVE 2026 25243] [CVE-2026-25588] [CVE 2026 25589] [CVE-2026-23631] https://redis.io/blog/security-advisory-cve202623479-cve202625243-cve-2026-25588-cve202625589-cve-2026-23631/ @sans_edu research paper: Marcio Enriquez [link will be added once the paper has been published]

Danger of Libredtail https://isc.sans.edu/diary/Danger%20of%20Libredtail%20%5BGuest%20Diary%5D/32936 FreeBSD dhclient vulnerability https://www.freebsd.org/security/advisories/FreeBSD-SA-26:12.dhclient.asc Linux Copy-Fail Vulnerability CVE-2026-31431 https://copy.fail Bryan Nice Research Paper https://www.linkedin.com/in/bryannice/ https://www.sans.edu/cyber-research/detecting-ai-pickling

Apple Patches Exploited Notification Flaw https://isc.sans.edu/diary/Apple%20Patches%20Exploited%20Notification%20Flaw/32922 Bitwarden CLI Compromised https://socket.dev/blog/bitwarden-cli-compromised https://community.bitwarden.com/t/bitwarden-statement-on-checkmarx-supply-chain-incident/96127 Microsoft Security Advisory CVE-2026-40372 ASP.NET Core Elevation of Privilege https://github.com/dotnet/announcements/issues/395