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Threat hunts for Zoom

2 hunts covering Zoom, each with a hypothesis, the queries that test it and what the hunt cannot see.

2 hunts

  1. high Part 2 of 2
    Research by Rapid7

    Zimbra BEC: Manufactured Reality and Manipulation

    An attacker has compromised a Zimbra server and is manipulating organizational trust by configuring unauthorized mail forwarding and initiating outbound connections to meeting platforms to facilitate social engineering.

    3 query1 analytic1 checkpoint1 action2 task
    CVE-2022-27925 · CVE-2022-37042
  2. high Part 1 of 2
    Research by Rapid7

    Exploitation of Zimbra Mail Services

    An adversary is exploiting unauthenticated remote code execution vulnerabilities in Zimbra services to execute discovery commands via spawned shells or drop JSP-based webshells for persistence.

    3 query1 analytic1 checkpoint1 action2 task
    CVE-2022-27925 · CVE-2022-37042