зеркало из https://github.com/mozilla/MozDef.git
35 строки
1.1 KiB
Python
35 строки
1.1 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 http://mozilla.org/MPL/2.0/.
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# Copyright (c) 2017 Mozilla Corporation
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from lib.alerttask import AlertTask
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from mozdef_util.query_models import SearchQuery, TermMatch
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class AlertCloudtrailLoggingDisabled(AlertTask):
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def main(self):
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search_query = SearchQuery(minutes=30)
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search_query.add_must([
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TermMatch('source', 'cloudtrail'),
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TermMatch('eventName', 'StopLogging')
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])
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search_query.add_must_not(TermMatch('errorCode', 'AccessDenied'))
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self.filtersManual(search_query)
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self.searchEventsSimple()
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self.walkEvents()
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def onEvent(self, event):
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category = 'AWSCloudtrail'
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tags = ['cloudtrail', 'aws', 'cloudtrailpagerduty']
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severity = 'CRITICAL'
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summary = 'Cloudtrail Logging Disabled: ' + event['_source']['requestParameters']['name']
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return self.createAlertDict(summary, category, tags, [event], severity)
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