<185>Aug 22 20:09:50 WAFirewall CEF:0|Barracuda|WAF|1101|342|GEO_IP_BLOCK|1|cat=WF dst=0.253.124.187 dpt=80 act=DENY msg=[Known Http Attack Source] duser="-" src=201.170.55.116 spt=45202 requestMethod=GET app=HTTP requestContext="-" start=Aug 22 2022 20:09:50  rt=1661216990550  request=/ requestClientApplication="python-requests/2.28.1" dvchost=WAFirewall externalId=182c83fa543-9c71267 cn2=45202 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=201.170.55.116 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:
senderhost: 10.0.0.250
serverport: 80
severitylabel: alert
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'ProxyIP:130.211.54.158', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'FollowUpAction:NONE']
productids: [0]
sourceinfo: unknown
localstarttime: 1661216990550 
sensitivity: normal
localhostname: WAFirewall
priority: 185
facilitylabel: local7
messagetype: GEO_IP_BLOCK
severitycode: 9
fqdn: /
clientport: 45202
vendorcode: 342
action: block
facilitycode: 23
streamName: barracuda_waf
clientIP: 201.170.55.116
serverIP: 0.253.124.187
userName: -