{ "creation_date": "2017-04-10", "data_metadata": { "data_source": [ "DNS" ], "providing_technologies": [ "Splunk Stream", "Bro" ] }, "description": "While investigating any detections it is important to understand which and how many DNS servers a host has connected to in the past. This search uses data that is tagged as DNS and gives you a count and list of DNS servers that a particular host has connected to the previous 24 hours.", "how_to_implement": "To successfully implement this search, you must be ingesting your DNS traffic", "id": "c096f721-8842-42ce-bfc7-74bd8c72b712", "investigate": { "phantom": { "phantom_server": "automation (hostname)", "playbook_name": "community/dns_hijack_investigation", "playbook_url": "https://my.phantom.us/4.1/playbook/dns-hijack-investigation/", "sensitivity": "green", "severity": "medium", "window": { "earliest_time_offset": 0, "latest_time_offset": 86400 } } }, "maintainers": [ { "company": "Splunk", "email": "bpatel@splunk.com", "name": "Bhavin Patel" } ], "modification_date": "2017-11-09", "name": "DNS record change investigation", "original_authors": [ { "company": "Splunk", "email": "bpatel@splunk.com", "name": "Bhavin Patel" } ], "spec_version": 2, "product_type": "phantom", "version": "1.0" }