зеркало из https://github.com/mozilla/MozDef.git
41 строка
1.3 KiB
Python
41 строка
1.3 KiB
Python
#!/usr/bin/env python
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at https://mozilla.org/MPL/2.0/.
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# Copyright (c) 2014 Mozilla Corporation
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from lib.alerttask import AlertTask
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from mozdef_util.query_models import SearchQuery, TermMatch, ExistsMatch
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class AlertSSLBlacklistHit(AlertTask):
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def main(self):
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search_query = SearchQuery(minutes=15)
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search_query.add_must([
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TermMatch('eventsource', 'nsm'),
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TermMatch('category', 'brointel'),
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TermMatch('details.sources', 'abuse.ch SSLBL'),
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ExistsMatch('details.sourceipaddress')
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])
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self.filtersManual(search_query)
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# Search events
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self.searchEventsSimple()
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self.walkEvents()
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# Set alert properties
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def onEvent(self, event):
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category = 'correlatedalerts'
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tags = ['nsm,bro,correlated']
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severity = 'NOTICE'
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hostname = event['_source']['hostname']
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# the summary of the alert is the same as the event
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summary = '{0} {1}'.format(hostname, event['_source']['summary'])
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# Create the alert object based on these properties
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return self.createAlertDict(summary, category, tags, [event], severity)
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