# palo-alto-geoip.rules
# Copyright (c) 2009-2020. Quadrant Information Security <www.quadrantsec.com>  
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# Please submit any custom rules or ideas to sagan-submit@quadrantsec.com or the sagan-sigs mailing list
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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:4;)
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 suppress, 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;)