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azureEventHub_azureActivity.rules
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# Sagan azuread_activity.rules
# Copyright (c) 2009-2023. Quadrant Information Security <www.quadrantsec.com>
# All rights reserved.
#
# Please submit any custom rules or ideas to [email protected] or the sagan-sigs mailing list
#
#*************************************************************
# Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
# following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this list of conditions and the following
# disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
# following disclaimer in the documentation and/or other materials provided with the distribution.
# * Neither the name of the nor the names of its contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
#*************************************************************
# rules by "Bryant Smith" <[email protected]>
# 03/07/2023
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Administrative category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Administrative|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011317; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Administrative category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Administrative|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011318; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Administrative category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Administrative|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011319; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Administrative category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Administrative|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011320; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Service Health category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Service Health|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011321; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Service Health category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Service Health|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011322; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Service Health category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Service Health|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011323; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Service Health category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Service Health|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011324; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Resource Health category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Resource Health|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011325; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Resource Health category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Resource Health|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011326; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Resource Health category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Resource Health|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011327; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Resource Health category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Resource Health|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011328; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Alert category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Alert|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011329; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Alert category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Alert|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011330; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Alert category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Alert|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011331; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Alert category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Alert|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011332; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Autoscale category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Autoscale|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011333; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Autoscale category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Autoscale|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011334; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Autoscale category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Autoscale|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011335; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Autoscale category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Autoscale|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011336; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Recommendation category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Recommendation|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011337; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Recommendation category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Recommendation|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011338; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Recommendation category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Recommendation|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011339; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Recommendation category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Recommendation|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011340; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Security category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Security|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011341; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Security category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Security|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011342; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Security category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Security|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011343; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Security category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Security|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011344; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Policy category Level Critical"; program:azureEventHub; content:"category|22 3a 20 22|Policy|22|"; content:"level|22 3a 20 22|Critical|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011345; rev:1;)
alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Policy category Level Error"; program:azureEventHub; content:"category|22 3a 20 22|Policy|22|"; content:"level|22 3a 20 22|Error|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011346; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Policy category Level Warning"; program:azureEventHub; content:"category|22 3a 20 22|Policy|22|"; content:"level|22 3a 20 22|Warning|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011347; rev:1;)
#alert any $HOME_NET any -> $HOME_NET any (msg:"[AZURE ACTIVITY] Policy category Level Information"; program:azureEventHub; content:"category|22 3a 20 22|Policy|22|"; content:"level|22 3a 20 22|Information|22|"; classtype:system-event; reference:url,learn.microsoft.com/en-us/azure/azure-monitor/essentials/activity-log-schema; sid:5011348; rev:1;)