<185>Oct 16 01:24:24 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=137.8.39.10 dpt=80 act=DENY msg=[GeoIP Policy Match] duser="-" src=208.14.244.61 spt=50095 requestMethod=GET app=HTTP requestContext="-" start=Oct 16 2023 01:24:24  rt=1697437464485  request=/\\\\\\\\\\\\//boot.ini%23vt/test requestClientApplication="Mozilla/5.0 [en] (X11, U; OpenVAS-VT 9.0.3)" dvchost=WAFirewall externalId=18b372837a5-4a9c9f4c cn2=50095 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=208.14.244.61 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: 50095
facilitycode: 23
facilitylabel: local7
fqdn: /\\\\\\\\\\\\//boot.ini%23vt/test
localhostname: WAFirewall
localstarttime: 1697437464485 
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', 'AttackGroup:Forceful Browsing', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'RuleType:GLOBAL', 'ProxyIP:143.244.39.22']
vendorcode: 342
streamName: barracuda_waf
clientIP: 208.14.244.61
serverIP: 137.8.39.10
userName: -