Detects DNS Sinkhole address accessed
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About the rule
Rule Type
Standard
Rule Description
Detects when a client attempts to access a domain that has been redirected to a DNS sinkhole, typically a known malicious or suspicious domain.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "DETECTION_ACTION_BARRACUDA_DNS_SINKHOLE_ADDRESS_ACCESSED" select Action1.HOSTNAME,Action1.EVENTID,Action1.TYPE,Action1.SUBTYPE,Action1.SOURCE_IP,Action1.DESCRIPTION,Action1.SOURCETYPE,Action1.MESSAGE
Detection
Execution Mode
realtime
Log Sources
Barracuda
