The EDR blind spot: 3 ways browser attacks evade endpoint telemetry

This article explains why EDR alone is insufficient in SaaS-heavy environments and describes browser-centric attacks—AiTM phishing (Storm-2755), OAuth token theft (UNC6395/Salesloft Drift), mass-install malicious Chromium extensions, and ClickFix/TerminalFix chains—that can exfiltrate data or enable full host compromise without immediate endpoint artifacts, and recommends layered controls at browser, identity/SaaS, and endpoint layers.