#227 - Intel Chat: Sudo, browser vulns, Medusa & Cloudflare blocks AI

Listen to this episode from The Cybersecurity Defenders Podcast on Spotify. In this episode of The Cybersecurity Defenders Podcast, we discuss some intel being shared in the LimaCharlie community.Two critical local privilege escalation vulnerabilities in the Sudo utility—CVE-2025-32462 and CVE-2025-32463—have been disclosed by the Stratascale Cyber Research Unit.Google Chrome and Mozilla Firefox are both facing distinct, serious threats this week—Chrome from a zero-day vulnerability under active exploitation and Firefox from a campaign of malicious browser extensions targeting cryptocurrency users.The Medusa ransomware group, active since late 2021, has maintained a consistent and aggressive operational tempo into 2025. Cloudflare has rolled out a significant change to how websites handle AI crawlers, positioning itself as the first internet infrastructure provider to block AI-driven scraping by default.