<185>Oct 16 01:09:33 WAFirewall CEF:0|Barracuda|WAF|1210|119|MALFORMED_VERSION|1|cat=WF dst=37.62.1.57 dpt=80 act=DENY msg=[GET /index.htm HTTP/0.9] duser="-" src=5.219.31.243 spt=35047 requestMethod=GET app=HTTP requestContext="-" start=Oct 16 2023 01:09:33  rt=1697436573435  request=/index.htm requestClientApplication="Unknown" dvchost=WAFirewall externalId=18b371a9efb-129cc042 cn2=35047 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Protocol Violations cs4Label=AttackGroup cs5=5.219.31.243 cs5Label=ProxyIP cs6="-" cs6Label=SessionID 

{
    "action": "block",
    "clientport": 35047,
    "facilitycode": 23,
    "facilitylabel": "local7",
    "fqdn": "/index.htm",
    "localhostname": "WAFirewall",
    "localstarttime": "1697436573435 ",
    "message": "<185>Oct 16 01:09:33 WAFirewall CEF:0|Barracuda|WAF|1210|119|MALFORMED_VERSION|1|cat=WF dst=37.62.1.57 dpt=80 act=DENY msg=[GET /index.htm HTTP/0.9] duser=\"-\" src=5.219.31.243 spt=35047 requestMethod=GET app=HTTP requestContext=\"-\" start=Oct 16 2023 01:09:33  rt=1697436573435  request=/index.htm requestClientApplication=\"Unknown\" dvchost=WAFirewall externalId=18b371a9efb-129cc042 cn2=35047 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Protocol Violations cs4Label=AttackGroup cs5=5.219.31.243 cs5Label=ProxyIP cs6=\"-\" cs6Label=SessionID \n",
    "messagetype": "MALFORMED_VERSION",
    "priority": 185,
    "senderhost": "10.0.0.250",
    "sensitivity": "normal",
    "serverport": 80,
    "severitycode": 9,
    "severitylabel": "alert",
    "sourceinfo": "unknown",
    "tags": [
        "RuleID:global",
        "barracuda_waf_MALFORMED_VERSION",
        "barracuda_waf",
        "rfc3164",
        "cef",
        "SessionID:-",
        "AttackGroup:Protocol Violations",
        "FollowUpAction:NONE",
        "MALFORMED_VERSION",
        "RuleType:GLOBAL",
        "ProxyIP:143.244.39.22"
    ],
    "vendorcode": "119",
    "streamName": "barracuda_waf",
    "clientIP": "5.219.31.243",
    "serverIP": "37.62.1.57",
    "userName": "-"
}