зеркало из https://github.com/mozilla/MozDef.git
40 строки
1.3 KiB
Python
40 строки
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 http://mozilla.org/MPL/2.0/.
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# Copyright (c) 2014 Mozilla Corporation
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#
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# Contributors:
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# Anthony Verez averez@mozilla.com
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from lib.alerttask import AlertTask
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import pyes
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class AlertFail2ban(AlertTask):
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def main(self):
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# look for events in last 10 mins
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date_timedelta = dict(minutes=10)
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# Configure filters using pyes
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must = [
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pyes.TermFilter('_type', 'event'),
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pyes.TermFilter('program', 'fail2ban'),
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pyes.QueryFilter(pyes.MatchQuery("summary","banned for","phrase"))
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]
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self.filtersManual(date_timedelta, must=must)
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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 = 'fail2ban'
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tags = ['fail2ban']
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severity = 'NOTICE'
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summary='{0}: {1}'.format(event['_source']['details']['hostname'], event['_source']['summary'].strip())
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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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