<185>Nov 19 07:06:38 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=201.87.251.113 dpt=80 act=DENY msg=[Known SSH Attack Source] duser="-" src=198.100.197.111 spt=58368 requestMethod=GET app=HTTP requestContext="-" start=Nov 19 2023 07:06:38  rt=1700399198477  request=/inicio.cfm requestClientApplication="curl/7.54.0" dvchost=WAFirewall externalId=18be7b0b10d-d72a3459 cn2=58368 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=198.100.197.111 cs5Label=ProxyIP cs6="-" cs6Label=SessionID 

This is a syslog message from a product called Barracuda WAF by Barracuda. The following fields were extracted from the message:
action: block
clientport: 58368
facilitycode: 23
facilitylabel: local7
fqdn: /inicio.cfm
localhostname: WAFirewall
localstarttime: 1700399198477 
messagetype: GEO_IP_BLOCK
priority: 185
senderhost: 10.0.0.250
sensitivity: normal
serverport: 80
severitycode: 9
severitylabel: alert
sourceinfo: unknown
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'ProxyIP:172.104.4.17', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'FollowUpAction:NONE']
vendorcode: 342
streamName: barracuda_waf
clientIP: 198.100.197.111
serverIP: 201.87.251.113
userName: -