<185>Oct 24 04:00:30 WAFirewall CEF:0|Barracuda|WAF|1101|342|GEO_IP_BLOCK|1|cat=WF dst=15.148.178.193 dpt=443 act=DENY msg=[GeoIP Policy Match] duser="-" src=144.36.165.39 spt=33054 requestMethod=GET app=TLSv1.3 requestContext="-" start=Oct 24 2022 04:00:30  rt=1666602030634  request=/Volunteer/VolOpInfo.jsp requestClientApplication="Mozilla/5.0 (compatible; DataForSeoBot/1.0; +https://dataforseo.com/dataforseo-bot)" dvchost=WAFirewall externalId=1840938d618-d9416e32 cn2=33054 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=144.36.165.39 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: 443
severitylabel: alert
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'ProxyIP:136.243.228.177', 'FollowUpAction:NONE']
productids: [0]
sourceinfo: unknown
localstarttime: 1666602030634 
sensitivity: normal
localhostname: WAFirewall
priority: 185
facilitylabel: local7
messagetype: GEO_IP_BLOCK
severitycode: 9
fqdn: /Volunteer/VolOpInfo.jsp
clientport: 33054
vendorcode: 342
action: block
facilitycode: 23
streamName: barracuda_waf
clientIP: 144.36.165.39
serverIP: 15.148.178.193
userName: -