Detectors

Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.

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Analytics 1

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Informational 1

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Platform Analytics 1

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Analytics and correlation rules

XDR Agent 2 Palo Alto Networks Firewall EAL Logs 1 Palo Alto Networks Firewall traffic Logs 1

1 detector match the current filters. tactic: TA0011 ✕ technique: T1048 ✕

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Type	Name	Severity	Module	Data source / event	ATT&CK
Analytics	Suspicious DNS traffic 10 KB or more were sent encoded in subdomain names during a 10-minute window. All subdomains queried were under a single suspicious domain. DNS tunneling encodes data in DNS queries and responses, allowing an attacker to bypass firewalls and proxies to reach his or her command and control server, even when HTTP/S traffic is blocked.	Informational	Platform Analytics	Palo Alto Networks Firewall traffic Logs, XDR Agent	Command and Control, Exfiltration