DetectionLab/Vagrant/resources/suricata/suricata.yaml

%YAML 1.1
---
vars:
  address-groups:
    HOME_NET: "[192.168.0.0/16,10.0.0.0/8,172.16.0.0/12]"
    EXTERNAL_NET: "!$HOME_NET"
    HTTP_SERVERS: "$HOME_NET"
    SMTP_SERVERS: "$HOME_NET"
    SQL_SERVERS: "$HOME_NET"
    DNS_SERVERS: "$HOME_NET"
    TELNET_SERVERS: "$HOME_NET"
    AIM_SERVERS: "$EXTERNAL_NET"
    DC_SERVERS: "$HOME_NET"
    DNP3_SERVER: "$HOME_NET"
    DNP3_CLIENT: "$HOME_NET"
    MODBUS_CLIENT: "$HOME_NET"
    MODBUS_SERVER: "$HOME_NET"
    ENIP_CLIENT: "$HOME_NET"
    ENIP_SERVER: "$HOME_NET"
  port-groups:
    HTTP_PORTS: "80"
    SHELLCODE_PORTS: "!80"
    ORACLE_PORTS: 1521
    SSH_PORTS: 22
    DNP3_PORTS: 20000
    MODBUS_PORTS: 502
    FILE_DATA_PORTS: "[$HTTP_PORTS,110,143]"
    FTP_PORTS: 21
    VXLAN_PORTS: 4789
default-log-dir: /var/log/suricata
stats:
  enabled: no
  interval: 8
outputs:
  - fast:
      enabled: yes
      filename: fast.log
      append: yes
  - eve-log:
      enabled: yes
      filename: eve.json
      pcap-file: false
      community-id: false
      community-id-seed: 0
      xff:
        enabled: no
        mode: extra-data
        deployment: reverse
        header: X-Forwarded-For
      types:
        - alert:
            tagged-packets: yes
        - anomaly:
            enabled: no
            types:
        - dns:
            enabled: no
        - tls:
            enabled: no
        - files:
            enabled: no
        - smtp:
            enabled: no
  - unified2-alert:
      enabled: no
  - http-log:
      enabled: no
      filename: http.log
      append: yes
  - tls-log:
      append: yes
  - tls-store:
      enabled: no
  - pcap-log:
      enabled: no
      filename: log.pcap
      limit: 1000mb
  - alert-debug:
      enabled: no
      filename: alert-debug.log
      append: yes
  - alert-prelude:
      enabled: no
      profile: suricata
      log-packet-content: no
      log-packet-header: yes
  - stats:
      enabled: yes
      filename: stats.log
  - syslog:
      enabled: no
      facility: local5
  - drop:
      enabled: no
  - file-store:
      version: 2
      enabled: no
      xff:
        enabled: no
        mode: extra-data
        deployment: reverse
        header: X-Forwarded-For
  - file-store:
      enabled: no
  - tcp-data:
      enabled: no
      type: file
      filename: tcp-data.log
  - http-body-data:
      enabled: no
      type: file
      filename: http-data.log
  - lua:
      enabled: no
      scripts:
logging:
  default-log-level: notice
  default-output-filter:
  outputs:
    - console:
      enabled: y
    - syslog:
      enabled: no
      facility: local5
      format: "[%i] <%d> -- "
af-packet:
  - interface: eth0
    cluster-id: 98
    cluster-type: cluster_flow
    defrag: yes
  - interface: eth1
    cluster-id: 99
    cluster-type: cluster_flow
    defrag: yes
pcap-file:
  checksum-checks: auto
app-layer:
  protocols:
    krb5:
      enabled: yes
    snmp:
      enabled: yes
    ikev2:
      enabled: yes
    tls:
      enabled: yes
      detection-ports:
        dp: 443
      ja3-fingerprints: yes
    dcerpc:
      enabled: yes
    ftp:
      enabled: yes
      detection-ports:
        dp: 139, 445
    nfs:
      enabled: yes
    tftp:
      enabled: yes
    dns:
      tcp:
        enabled: yes
        detection-ports:
          dp: 53
      udp:
        enabled: yes
        detection-ports:
          dp: 53
    http:
      enabled: yes
      libhtp:
        default-config:
          personality: IDS
          request-body-limit: 100kb
          response-body-limit: 100kb
          request-body-minimal-inspect-size: 32kb
          request-body-inspect-window: 4kb
          response-body-minimal-inspect-size: 40kb
          response-body-inspect-window: 16kb
          response-body-decompress-layer-limit: 2
          http-body-inline: auto
    modbus:
      enabled: no
      detection-ports:
        dp: 502
      stream-depth: 0
    dnp3:
      enabled: no
      detection-ports:
        dp: 20000
    enip:
      enabled: no
      detection-ports:
        dp: 44818
        sp: 44818
    ntp:
      enabled: yes
    dhcp:
      enabled: yes
    sip:
asn1-max-frames: 256
host-mode: auto
unix-command:
  enabled: auto
legacy:
  uricontent: enabled
engine-analysis:
  rules-fast-pattern: yes
  rules: yes
  hash-size: 65536
  prealloc: yes
  timeout: 60
flow:
  memcap: 128mb
  hash-size: 65536
  prealloc: 10000
  emergency-recovery: 30
vlan:
  use-for-tracking: true
flow-timeouts:
  default:
    new: 30
    established: 300
    closed: 0
    bypassed:
    emergency-established: 100
    emergency-closed: 0
    emergency-bypassed: 50
  tcp:
    new: 60
    established: 600
    closed: 60
    bypassed: 100
    emergency-new: 5
    emergency-established: 100
    emergency-closed: 10
    emergency-bypassed: 50
  udp:
    new: 30
    established: 300
    bypassed: 100
    emergency-new: 10
    emergency-established: 100
    emergency-bypassed: 50
  icmp:
    new: 30
    established: 300
    bypassed: 100
    emergency-new: 10
    emergency-established: 100
    emergency-bypassed: 50
decoder:
  teredo:
    enabled: true
  vxlan:
    enabled: true
detect:
  profile: medium
  custom-values:
    toclient-groups: 3
    toserver-groups: 25
  sgh-mpm-context: auto
  inspection-recursion-limit: 3000
  prefilter:
    default: mpm
  grouping:
  profiling:
    grouping:
      dump-to-disk: false
  cpu-affinity:
    - management-cpu-set:
    - receive-cpu-set:
    - worker-cpu-set:
        cpu: ["all"]
        mode: "exclusive"
        prio:
          low: [0]
          medium: ["1-2"]
          high: [3]
          default: "medium"
  detect-thread-ratio: 1.0
luajit:
  states: 128
profiling:
  rules:
    enabled: yes
    filename: rule_perf.log
    append: yes
    limit: 10
    json: yes
  keywords:
    e
nfq:
nflog:
  - group: 2
    buffer-size: 18432
  - group: default
    qthreshold: 1
    qtimeout: 100
    max-size: 20000
capture:
netmap:
  - interface: eth2
  - interface: default
pfring:
  - interface: eth0
    threads: auto
    cluster-id: 99
    cluster-type: cluster_flow
  - interface: default
ipfw:
  streams: ["0-3"]
  auto-config: yes
  ports: [all]
  hashmode: hash5tuplesorted
default-rule-path: /var/lib/suricata/rules
rule-files:
  - suricata.rules
classification-file: /etc/suricata/classification.config
reference-config-file: /etc/suricata/reference.config