Addition of openvas logstash config

logstash/3000_openvas.conf

@@ -0,0 +1,146 @@
+# Author: Austin Taylor and Justin Henderson
+# Email: austin@hasecuritysolutions.com
+# Last Update: 03/04/2018
+# Version 0.3
+# Description: Take in qualys web scan reports from vulnWhisperer and pumps into logstash
+
+input {
+  file {
+    path => "/opt/vulnwhisperer/openvas/*.json"
+    type => json
+    codec => json
+    start_position => "beginning"
+    tags => [ "openvas_scan", "openvas" ]
+  }
+}
+
+filter {
+  if "openvas_scan" in [tags] {
+    mutate {
+      replace => [ "message", "%{message}" ]
+      gsub => [
+        "message", "\|\|\|", " ",
+        "message", "\t\t", " ",
+        "message", "    ", " ",
+        "message", "   ", " ",
+        "message", "  ", " ",
+        "message", "nan", " ",
+        "message",'\n',''
+      ]
+    }
+
+
+    grok {
+        match => { "path" => "openvas_scan_%{DATA:scan_id}_%{INT:last_updated}.json$" }
+        tag_on_failure => []
+    }
+
+    mutate {
+      add_field => { "risk_score" => "%{cvss}" }
+    }
+
+    if [risk] == "1" {
+      mutate { add_field => { "risk_number" => 0 }}
+      mutate { replace => { "risk" => "info" }}
+    }
+    if [risk] == "2" {
+      mutate { add_field => { "risk_number" => 1 }}
+      mutate { replace => { "risk" => "low" }}
+    }
+    if [risk] == "3" {
+      mutate { add_field => { "risk_number" => 2 }}
+      mutate { replace => { "risk" => "medium" }}
+    }
+    if [risk] == "4" {
+      mutate { add_field => { "risk_number" => 3 }}
+      mutate { replace => { "risk" => "high" }}
+    }
+    if [risk] == "5" {
+      mutate { add_field => { "risk_number" => 4 }}
+      mutate { replace => { "risk" => "critical" }}
+    }
+
+    mutate {
+      remove_field => "message"
+    }
+
+    if [first_time_detected] {
+      date {
+        match => [ "first_time_detected", "dd MMM yyyy HH:mma 'GMT'ZZ", "dd MMM yyyy HH:mma 'GMT'" ]
+        target => "first_time_detected"
+      }
+    }
+    if [first_time_tested] {
+      date {
+        match => [ "first_time_tested", "dd MMM yyyy HH:mma 'GMT'ZZ", "dd MMM yyyy HH:mma 'GMT'" ]
+        target => "first_time_tested"
+      }
+    }
+    if [last_time_detected] {
+      date {
+        match => [ "last_time_detected", "dd MMM yyyy HH:mma 'GMT'ZZ", "dd MMM yyyy HH:mma 'GMT'" ]
+        target => "last_time_detected"
+      }
+    }
+    if [last_time_tested] {
+      date {
+        match => [ "last_time_tested", "dd MMM yyyy HH:mma 'GMT'ZZ", "dd MMM yyyy HH:mma 'GMT'" ]
+        target => "last_time_tested"
+      }
+    }
+    date {
+      match => [ "last_updated", "UNIX" ]
+      target => "@timestamp"
+      remove_field => "last_updated"
+    }
+    mutate {
+      convert => { "plugin_id" => "integer"}
+      convert => { "id" => "integer"}
+      convert => { "risk_number" => "integer"}
+      convert => { "risk_score" => "float"}
+      convert => { "total_times_detected" => "integer"}
+      convert => { "cvss_temporal" => "float"}
+      convert => { "cvss" => "float"}
+    }
+    if [risk_score] == 0 {
+      mutate {
+        add_field => { "risk_score_name" => "info" }
+      }
+    }
+    if [risk_score] > 0 and [risk_score] < 3 {
+      mutate {
+        add_field => { "risk_score_name" => "low" }
+      }
+    }
+    if [risk_score] >= 3 and [risk_score] < 6 {
+      mutate {
+        add_field => { "risk_score_name" => "medium" }
+      }
+    }
+    if [risk_score] >=6 and [risk_score] < 9 {
+      mutate {
+        add_field => { "risk_score_name" => "high" }
+      }
+    }
+    if [risk_score] >= 9 {
+      mutate {
+        add_field => { "risk_score_name" => "critical" }
+      }
+    }
+    # Add your critical assets by subnet or by hostname. Comment this field out if you don't want to tag any, but the asset panel will break.
+    if [asset] =~ "^10\.0\.100\." {
+      mutate {
+        add_tag => [ "critical_asset" ]
+      }
+    }
+  }
+}
+output {
+  if "openvas" in [tags] {
+    stdout { codec => rubydebug }
+    elasticsearch {
+      hosts => [ "localhost:9200" ]
+      index => "logstash-vulnwhisperer-%{+YYYY.MM}"
+    }
+  }
+}

requirements.txt

@@ -4,3 +4,4 @@ pytz==2017.2
 Requests==2.18.3
 qualysapi==4.1.0
 lxml==4.1.1
+bs4