Cisco SEG - Failed incoming TLS connections

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Query searches failed TLS incoming connections.

Attribute	Value
Type	Hunting Query
Solution	CiscoSEG
ID	4511f6a0-c174-4ccc-a851-24b14022e217
Severity	Medium
Tactics	InitialAccess
Techniques	T1566
Required Connectors	CefAma
Source	View on GitHub

Tables Used

This content item queries data from the following tables:

Table	Selection Criteria	Transformations	Ingestion API	Lake-Only
CommonSecurityLog	DeviceEventClassID == "ESA_CONSOLIDATED_LOG_EVENT"	✓	✓	?

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