DEF CON 29 - Orange Tsai - ProxyLogon Just Tip of the Iceberg, New Attack Surface on Exchange Server

DEFCONConference · 15K views · 2021 · 47:38

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Why the open web links it

Explores new vulnerabilities in Microsoft Exchange Server beyond ProxyLogon, revealing critical attack surfaces for enterprises.

Linked by 11 independent sites, 4 of them widely read in the 2026-10 crawl of the open web, including tenable.com, thehackernews.com, huntress.com, fireside.fm, stellarcyber.ai.