Commit Graph

6 Commits (c052e23348e71e4fef27204642eee56ac476ea42)

Author SHA1 Message Date
Pierre Chifflier 6eb48e1e93 Add ikev2 to userguide 7 years ago
Giuseppe Longo fb66d45754 doc: introduce dns compact logging 7 years ago
Jason Ish 74e036d09f doc: update eve/alert/metadata configuration 7 years ago
Martin Natano fe9cac5870 eve/alert: include rule text in alert output
For SIEM analysis it is often useful to refer to the actual rules to
find out why a specific alert has been triggered when the signature
message does not convey enough information.

Turn on the new rule flag to include the rule text in eve alert output.
The feature is turned off by default.

With a rule like this:

    alert dns $HOME_NET any -> 8.8.8.8 any (msg:"Google DNS server contacted"; sid:42;)

The eve alert output might look something like this (pretty-printed for
readability):

    {
      "timestamp": "2017-08-14T12:35:05.830812+0200",
      "flow_id": 1919856770919772,
      "in_iface": "eth0",
      "event_type": "alert",
      "src_ip": "10.20.30.40",
      "src_port": 50968,
      "dest_ip": "8.8.8.8",
      "dest_port": 53,
      "proto": "UDP",
      "alert": {
        "action": "allowed",
        "gid": 1,
        "signature_id": 42,
        "rev": 0,
        "signature": "Google DNS server contacted",
        "category": "",
        "severity": 3,
        "rule": "alert dns $HOME_NET any -> 8.8.8.8 any (msg:\"Google DNS server contacted\"; sid:43;)"
      },
      "app_proto": "dns",
      "flow": {
        "pkts_toserver": 1,
        "pkts_toclient": 0,
        "bytes_toserver": 81,
        "bytes_toclient": 0,
        "start": "2017-08-14T12:35:05.830812+0200"
      }
    }

Feature #2020
7 years ago
Eric Leblond 72c8cd67d5 doc: documentation update on metadata 7 years ago
Jason Ish ab939f4aaa doc: breakout eve-log section to a partial file
Both the suricata.yaml and eve configuration sections
included the eve-log section from suricata.yaml. First,
sync these up with the actual suricata.yaml then break
it out into its own file, so only one file needs to
be kept in sync with the actual configuration file.
7 years ago