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Deep & Emerging Tech·July 26, 2026·1 min read

This Russian cybercrime campaign can infect a user just by viewing an email

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A Zimbra flaw that lets attackers compromise users just by viewing an email means your email stack is now part of your zero-click attack surface. CISOs should treat webmail and collaboration suites like exposed apps — patch cadence, isolation, and threat hunting need to match browser-level risk.