Suspected ProxyToken Exploitation

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Looks for activity that might indicate exploitation of the ProxyToken vulnerability - CVE-2021-33766 Ref: https://www.zerodayinitiative.com/blog/2021/8/30/proxytoken-an-authentication-bypass-in-microsoft-exchange-server

Attribute Value
Type Hunting Query
Solution GitHub Only
ID 141a3be6-be08-4519-9698-2fc908f6761c
Tactics InitialAccess
Techniques T1190
Required Connectors AzureMonitor(IIS)
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Transformations Ingestion API Lake-Only
W3CIISLog ?

Associated Connectors

The following connectors provide data for this content item:

Connector Solution
ESI-Opt5ExchangeIISLogs Microsoft Exchange Security - Exchange On-Premises

Solutions: Microsoft Exchange Security - Exchange On-Premises


Browse: 🏠 · Solutions · Connectors · Methods · Tables · Content · Parsers · ASIM Parsers · ASIM Products · 📊

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