File: palo-alto-geoip.rules

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sagan-rules 1:20170725-1
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# palo-alto-geoip.rules
# Copyright (c) 2009-2017, Quadrant Information Security <www.quadrantsec.com>  
# All rights reserved.
#  
# Please submit any custom rules or ideas to sagan-submit@quadrantsec.com 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.
#  
#*************************************************************  

alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] Accepted SSH Connection From Outside Home Country"; content: "Accepted keyboard-interactive/pam for "; content: "ssh2"; parse_src_ip: 1; country_code: track by_src, isnot $HOME_COUNTRY; default_proto: tcp; default_dst_port: $SSH_PORT; classtype: successful-user; reference: url,live.paloaltonetworks.com/twzvq79624/attachments/twzvq79624/learning_tkb/428/1/System_log_PANOS4.1rev3.xlsx; sid: 5002581; rev:3;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] Successful NTLM Authentication From Outside Home Country"; content: "NTLM authentication succeeded for user"; country_code: track by_src, isnot $HOME_COUNTRY; parse_src_ip: 1; default_proto: tcp; classtype: successful-user; reference: url,live.paloaltonetworks.com/twzvq79624/attachments/twzvq79624/learning_tkb/428/1/System_log_PANOS4.1rev3.xlsx; sid: 5002589; rev:3;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] User Authenticated From Outside Home Country"; content: "User"; content: "authenticated"; country_code: track by_src, isnot $HOME_COUNTRY; parse_src_ip: 1; default_proto: tcp; classtype: successful-user; reference: url,live.paloaltonetworks.com/twzvq79624/attachments/twzvq79624/learning_tkb/428/1/System_log_PANOS4.1rev3.xlsx; sid: 5002590; rev:3;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] GlobalProtect Portal Authentication From Outside Home Country"; content: "GlobalProtect portal user authentication succeeded"; country_code: track by_src, isnot $HOME_COUNTRY; parse_src_ip: 1; default_proto: tcp; classtype: successful-user; reference: url,live.paloaltonetworks.com/twzvq79624/attachments/twzvq79624/learning_tkb/428/1/System_log_PANOS4.1rev3.xlsx; sid: 5002593; rev:3;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] PPPoE Session Connected For User Outside Home Country; content: "PPPoE session was connected for user"; country_code: track by_src, isnot $HOME_COUNTRY; parse_src_ip: 1; default_proto: tcp; classtype: successful-user; reference: url,live.paloaltonetworks.com/twzvq79624/attachments/twzvq79624/learning_tkb/428/1/System_log_PANOS4.1rev3.xlsx; sid: 5002594; rev:3;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] SSL VPN Authentication From Outside Home Country"; content: "SSL VPN user authentication succeeded"; country_code: track by_src, isnot $HOME_COUNTRY; parse_src_ip: 1; default_proto: tcp; default_dst_port: $HTTPS_PORT; classtype: successful-user; reference: url,live.paloaltonetworks.com/twzvq79624/attachments/twzvq79624/learning_tkb/428/1/System_log_PANOS4.1rev3.xlsx; sid: 5002597; rev:3;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] SSL VPN Login From Outside Home Country"; content: "SSL VPN user login succeeded"; country_code: track by_src, isnot $HOME_COUNTRY; parse_src_ip: 1; default_proto: tcp; default_dst_port: $HTTPS_PORT; classtype: successful-user; reference: url,live.paloaltonetworks.com/twzvq79624/attachments/twzvq79624/learning_tkb/428/1/System_log_PANOS4.1rev3.xlsx; sid: 5002599; rev:2;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[PALO-ALTO] Foreign URL of unknown category"; content:"THREAT,url"; content:",unknown,"; normalize; parse_port;threshold: type limit, count 1, seconds 3600, track by_dst; parse_proto; parse_src_ip: 1; parse_dst_ip: 2; country_code: track by_dst, isnot $HOME_COUNTRY; default_proto: tcp; default_dst_port: $HTTPS_PORT; classtype: suspicious-traffic; reference: url,www.brightcloud.com/tools/url-ip-lookup.php; sid:5002753; pri: 3;rev:2;)