SANS Stormcast Friday, May 22nd, 2026: Selective HTTP Proxying; More GitHub Repo Trouble; MSFT Defender Patches; (#)

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

SANS Stormcast Friday, May 22nd, 2026: Selective HTTP Proxying; More GitHub Repo Trouble; MSFT Defender Patches; 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 keywords: Cisco; microsoft; patches; api; rest; megalodon; github; linux; http; proxy