Skip to content

Rubycat PROVE IT

Overview

PROVE IT by Rubycat is a privileged access management solution.

  • Vendor: Rubycat
  • Supported environment: On prem
  • Version compatibility: 5,0
  • Detection based on: Telemetry
  • Supported application or feature: Authentication logs

Setup

This setup guide will show you how to forward logs produced by PROVE IT to Sekoia.io by means of an Rsyslog transport channel.

On most GNU/Linux servers, two packages need to be installed: rsyslog and rsyslog-gnutls.

Download the certificate

In order to allow the connection of your rsyslog server to the Sekoia.io intake, please download the Sekoia.io intake certificate:

$ wget -O /etc/rsyslog.d/Sekoia.io-intake.pem https://app.sekoia.io/assets/files/SEKOIA-IO-intake.pem

Configure the rsyslog server

Open or create a new PROVE IT configuration file for rsyslog:

sudo vim /etc/rsyslog.d/46-proveit.conf

Paste the following rsyslog configuration to trigger the emission of Pulse Connect Secure logs by your Rsyslog server to Sekoia.io:

# Define the SEKIOA-IO intake certificate
$DefaultNetstreamDriverCAFile /etc/rsyslog.d/Sekoia.io-intake.pem

# Configure up the network ssl connection
$ActionSendStreamDriver gtls # use gtls netstream driver
$ActionSendStreamDriverMode 1 # require TLS for the connection
$ActionSendStreamDriverAuthMode x509/name # server is authenticated

# Template definition [RFC5424](https://tools.ietf.org/html/rfc5424#section-7.2.2)
# IMPORTANT: don't forget to set your intake key in the template
template(name="SEKOIAIOProveITTemplate" type="string" string="<%pri%>1 %timestamp:::date-rfc3339% %hostname% %app-name% %procid% LOG [SEKOIA@53288 intake_key=\"YOUR_INTAKE_KEY\"] %msg%\n")

# Send your events to Sekoia.io intake servers under SEKOIAIOPulseTemplate template
if $hostname == "YOUR_PROVEIT_HOSTNAME" then @@(o)intake.sekoia.io:10514;SEKOIAIOProveITTemplate

In the above template instruction, change the YOUR_PROVEIT_HOSTNAME variable with the correct value, and please replace YOUR_INTAKE_KEY variable with your intake key.

Restart Rsyslog

$ sudo service rsyslog restart

Enjoy your events

Go to the events page to watch your incoming events.

Detection section

The following section provides information for those who wish to learn more about the detection capabilities enabled by collecting this intake. It includes details about the built-in rule catalog, event categories, and ECS fields extracted from raw events. This is essential for users aiming to create custom detection rules, perform hunting activities, or pivot in the events page.

The following Sekoia.io built-in rules match the intake Rubycat PROVE IT. This documentation is updated automatically and is based solely on the fields used by the intake which are checked against our rules. This means that some rules will be listed but might not be relevant with the intake.

SEKOIA.IO x Rubycat PROVE IT on ATT&CK Navigator

Cryptomining

Detection of domain names potentially related to cryptomining activities.

  • Effort: master
Dynamic DNS Contacted

Detect communication with dynamic dns domain. This kind of domain is often used by attackers. This rule can trigger false positive in non-controlled environment because dynamic dns is not always malicious.

  • Effort: master
Exfiltration Domain

Detects traffic toward a domain flagged as a possible exfiltration vector.

  • Effort: master
RSA SecurID Failed Authentification

Detects many failed attempts to authenticate followed by a successfull login for a super admin account.

  • Effort: advanced
Remote Access Tool Domain

Detects traffic toward a domain flagged as a Remote Administration Tool (RAT).

  • Effort: master
Remote Monitoring and Management Software - AnyDesk

Detect artifacts related to the installation or execution of the Remote Monitoring and Management tool AnyDesk.

  • Effort: master
Rubycat PROVEIT Admin Service Modified

Rubycat PROVEIT has detected a service modification that could require some review if not expected.

  • Effort: master
SEKOIA.IO Intelligence Feed

Detect threats based on indicators of compromise (IOCs) collected by SEKOIA's Threat and Detection Research team.

  • Effort: elementary
Sekoia.io EICAR Detection

Detects observables in Sekoia.io CTI tagged as EICAR, which are fake samples meant to test detection.

  • Effort: master
TOR Usage Generic Rule

Detects TOR usage globally, whether the IP is a destination or source. TOR is short for The Onion Router, and it gets its name from how it works. TOR intercepts the network traffic from one or more apps on user’s computer, usually the user web browser, and shuffles it through a number of randomly-chosen computers before passing it on to its destination. This disguises user location, and makes it harder for servers to pick him/her out on repeat visits, or to tie together separate visits to different sites, this making tracking and surveillance more difficult. Before a network packet starts its journey, user’s computer chooses a random list of relays and repeatedly encrypts the data in multiple layers, like an onion. Each relay knows only enough to strip off the outermost layer of encryption, before passing what’s left on to the next relay in the list.

  • Effort: master

Event Categories

The following table lists the data source offered by this integration.

Data Source Description
Authentication logs PROVE IT traces the authentications on your services

In details, the following table denotes the type of events produced by this integration.

Name Values
Kind ``
Category authentication
Type end, start

Transformed Events Samples after Ingestion

This section demonstrates how the raw logs will be transformed by our parsers. It shows the extracted fields that will be available for use in the built-in detection rules and hunting activities in the events page. Understanding these transformations is essential for analysts to create effective detection mechanisms with custom detection rules and to leverage the full potential of the collected data.

{
    "message": "\ufeff@cee: {\"category\": \"ADMIN\", \"modificationDiff\": \"\", \"serviceName\": \"MY-SERVICE\", \"serviceType\": \"https\", \"severity\": \"WARNING\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"172.17.0.30\", \"osInfo\": \"Windows(10)\", \"profiles\": [\"ADMINISTRATOR\"], \"protocol\": \"WEB\", \"realmName\": \"my-realm.local\", \"roles\": [\"PROVEIT-ADMINISTRATOR-PROFILE\"], \"sessionId\": \"6c036039-2ea0-4a12-bf54-98c827db986b\", \"softwareInfo\": \"Firefox (107.0)\", \"type\": \"HB\", \"userName\": \"my.user\"}, \"timestamp\": \"2022-12-08T21:37:18.323112+01:00\", \"type\": \"ADMIN_SERVICES_SERVICE_MODIFY\"}\n\n",
    "event": {
        "action": "admin_services_service_modify",
        "severity": 30
    },
    "@timestamp": "2022-12-08T20:37:18.323112Z",
    "network": {
        "protocol": "web"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "172.17.0.30"
        ],
        "user": [
            "my.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "source": {
                "profiles": [
                    "ADMINISTRATOR"
                ],
                "roles": [
                    "PROVEIT-ADMINISTRATOR-PROFILE"
                ],
                "type": "HB"
            }
        }
    },
    "source": {
        "address": "172.17.0.30",
        "ip": "172.17.0.30",
        "user": {
            "domain": "my-realm.local",
            "name": "my.user"
        }
    }
}

{
    "message": "\ufeff@cee: {\"category\": \"SYSTEM\", \"severity\": \"INFO\", \"source\": {\"componentId\": \"coremanager\", \"type\": \"SYSTEM\"}, \"timestamp\": \"2022-12-13T06:25:56.859488+01:00\", \"type\": \"SYSTEM_SIMM_UNLOCKED\"}\n\n",
    "event": {
        "action": "system_simm_unlocked",
        "severity": 10
    },
    "@timestamp": "2022-12-13T05:25:56.859488Z",
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "rubycat": {
        "proveit": {
            "source": {
                "componentId": "coremanager",
                "type": "SYSTEM"
            }
        }
    }
}

{
    "message": "\ufeff@cee: {\"auditRecordsNumber\": 202, \"category\": \"SYSTEM\", \"severity\": \"INFO\", \"source\": {\"componentId\": \"coremanager\", \"type\": \"SYSTEM\"}, \"storageCurrentSpace\": 3336175616, \"storageFreeSpace\": 66275975168, \"storageId\": 1, \"storageName\": \"d\\\\u00e9faut\", \"storageTotalSpace\": 73386811392, \"timestamp\": \"2022-12-12T21:27:04.063158+01:00\", \"type\": \"SYSTEM_STORAGE_STATS\"}",
    "event": {
        "action": "system_storage_stats",
        "severity": 10
    },
    "@timestamp": "2022-12-12T20:27:04.063158Z",
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "rubycat": {
        "proveit": {
            "source": {
                "componentId": "coremanager",
                "type": "SYSTEM"
            }
        }
    }
}

{
    "message": "\ufeff@cee: {\"authServerName\": \"AD\", \"authServerType\": \"LDAP\", \"category\": \"USER\", \"reason\": \"BAD_CREDENTIALS\", \"severity\": \"WARNING\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"10.1.2.8\", \"osInfo\": \"Windows(10)\", \"profiles\": [\"USER\"], \"protocol\": \"web\", \"realmName\": \"my-realm.local\", \"roles\": [], \"sessionId\": \"\", \"softwareInfo\": \"Firefox (107.0)\", \"type\": \"HB\", \"userName\": \"my.user\"}, \"timestamp\": \"2022-12-09T10:38:55.552544+01:00\", \"type\": \"USER_CONNECTION_FAILURE\"}\n\n",
    "event": {
        "action": "user_connection_failure",
        "category": [
            "authentication"
        ],
        "outcome": "failure",
        "reason": "BAD_CREDENTIALS",
        "severity": 30,
        "type": [
            "start"
        ]
    },
    "@timestamp": "2022-12-09T09:38:55.552544Z",
    "network": {
        "protocol": "web"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "10.1.2.8"
        ],
        "user": [
            "my.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [],
                "type": "HB"
            }
        }
    },
    "source": {
        "address": "10.1.2.8",
        "ip": "10.1.2.8",
        "user": {
            "domain": "my-realm.local",
            "name": "my.user"
        }
    }
}

{
    "message": "\ufeff@cee: {\"category\": \"USER\", \"severity\": \"INFO\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"10.1.2.5\", \"osInfo\": \"Unknown Unknown\", \"profiles\": [\"USER\"], \"protocol\": \"rdp\", \"realmName\": \"my-realm.local\", \"roles\": [\"DSI - RESTREINT\"], \"sessionId\": \"20ed63ad-cd6d-4bfa-9251-09cdb3a2133e\", \"softwareInfo\": \"\", \"type\": \"HB\", \"userName\": \"my.user\"}, \"timestamp\": \"2022-12-12T09:06:39.737567+01:00\", \"type\": \"USER_CONNECTION_SUCCESS\"}\n\n",
    "event": {
        "action": "user_connection_success",
        "category": [
            "authentication"
        ],
        "outcome": "success",
        "severity": 10,
        "type": [
            "start"
        ]
    },
    "@timestamp": "2022-12-12T08:06:39.737567Z",
    "network": {
        "protocol": "rdp"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "10.1.2.5"
        ],
        "user": [
            "my.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [
                    "DSI - RESTREINT"
                ],
                "type": "HB"
            }
        }
    },
    "source": {
        "address": "10.1.2.5",
        "ip": "10.1.2.5",
        "user": {
            "domain": "my-realm.local",
            "name": "my.user"
        }
    }
}

{
    "message": "\ufeff@cee: {\"category\": \"USER\", \"severity\": \"INFO\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"10.1.2.5\", \"osInfo\": \"Unknown Unknown\", \"profiles\": [\"USER\"], \"protocol\": \"rdp\", \"realmName\": \"my-realm.local\", \"roles\": [\"DSI - RESTREINT\"], \"sessionId\": \"7b4b9364-fa4a-4507-8976-f75056a3a546\", \"softwareInfo\": \"\", \"type\": \"HB\", \"userName\": \"my.user\"}, \"timestamp\": \"2022-12-12T17:23:52.226809+01:00\", \"type\": \"USER_DISCONNECTION\"}\n\n",
    "event": {
        "action": "user_disconnection",
        "category": [
            "authentication"
        ],
        "outcome": "success",
        "severity": 10,
        "type": [
            "end"
        ]
    },
    "@timestamp": "2022-12-12T16:23:52.226809Z",
    "network": {
        "protocol": "rdp"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "10.1.2.5"
        ],
        "user": [
            "my.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [
                    "DSI - RESTREINT"
                ],
                "type": "HB"
            }
        }
    },
    "source": {
        "address": "10.1.2.5",
        "ip": "10.1.2.5",
        "user": {
            "domain": "my-realm.local",
            "name": "my.user"
        }
    }
}

{
    "message": "\ufeff@cee: {\"category\": \"USER\", \"severity\": \"INFO\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"10.1.2.7\", \"osInfo\": \"Unknown Unknown\", \"profiles\": [\"USER\"], \"protocol\": \"rdp\", \"realmName\": \"my-realm.local\", \"roles\": [\"DSI - ALL\"], \"sessionId\": \"e4cc4c66-e7cd-4c13-b626-200016b048c5\", \"softwareInfo\": \"\", \"type\": \"HB\", \"userName\": \"my.other.user\"}, \"timestamp\": \"2022-12-12T11:34:36.291768+01:00\", \"type\": \"USER_DISCONNECTION_ON_INACTIVITY\"}\n",
    "event": {
        "action": "user_disconnection_on_inactivity",
        "category": [
            "authentication"
        ],
        "outcome": "success",
        "severity": 10,
        "type": [
            "end"
        ]
    },
    "@timestamp": "2022-12-12T10:34:36.291768Z",
    "network": {
        "protocol": "rdp"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "10.1.2.7"
        ],
        "user": [
            "my.other.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [
                    "DSI - ALL"
                ],
                "type": "HB"
            }
        }
    },
    "source": {
        "address": "10.1.2.7",
        "ip": "10.1.2.7",
        "user": {
            "domain": "my-realm.local",
            "name": "my.other.user"
        }
    }
}

{
    "message": "\ufeff@cee: {\"category\": \"USER\", \"context\": {\"authMode\": \"PASSWORD\", \"authUserName\": \"adminisitrateur\"}, \"reason\": \"AUTH_ERROR\", \"service\": {\"groupName\": \"Prod-Serveurs\", \"host\": \"10.1.0.26\", \"name\": \"AD2\", \"port\": 3389, \"protocol\": \"rdp\"}, \"severity\": \"WARNING\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"10.1.2.5\", \"osInfo\": \"Unknown Unknown\", \"profiles\": [\"USER\"], \"protocol\": \"rdp\", \"realmName\": \"my-realm.local\", \"roles\": [\"DSI - RESTREINT\"], \"sessionId\": \"20ed63ad-cd6d-4bfa-9251-09cdb3a2133e\", \"softwareInfo\": \"\", \"type\": \"HB\", \"userName\": \"my.user\"}, \"timestamp\": \"2022-12-12T09:09:20.974448+01:00\", \"type\": \"USER_SERVICE_CONNECTION_FAILURE\"}\n",
    "event": {
        "action": "user_service_connection_failure",
        "reason": "AUTH_ERROR",
        "severity": 30
    },
    "@timestamp": "2022-12-12T08:09:20.974448Z",
    "network": {
        "protocol": "rdp"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "10.1.2.5"
        ],
        "user": [
            "adminisitrateur",
            "my.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "context": {
                "auth_mode": "PASSWORD"
            },
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [
                    "DSI - RESTREINT"
                ],
                "type": "HB"
            }
        }
    },
    "service": {
        "address": "10.1.0.26",
        "name": "AD2"
    },
    "source": {
        "address": "10.1.2.5",
        "ip": "10.1.2.5",
        "user": {
            "domain": "my-realm.local",
            "name": "my.user"
        }
    },
    "user": {
        "name": "adminisitrateur"
    }
}

{
    "message": "\ufeff@cee: {\"beginDate\": \"2022-12-11T18:27:27.581333+01:00\", \"category\": \"USER\", \"context\": {\"authMode\": \"PASSWORD\", \"authUserName\": \"administrateur\"}, \"duration\": 10, \"endDate\": \"2022-12-11T18:27:37.690038+01:00\", \"service\": {\"groupName\": \"Prod-Serveurs\", \"host\": \"serveur17\", \"name\": \"serveur17\", \"port\": 3389, \"protocol\": \"rdp\"}, \"severity\": \"INFO\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"172.17.0.10\", \"osInfo\": \"Unknown Unknown\", \"profiles\": [\"USER\"], \"protocol\": \"rdp\", \"realmName\": \"my-realm.local\", \"roles\": [\"DSI - ALL\"], \"sessionId\": \"82a60aef-dbde-4a3b-8b21-df00712038e6\", \"softwareInfo\": \"\", \"type\": \"HB\", \"userName\": \"my.other.user\"}, \"status\": \"NETWORK_ERROR\", \"timestamp\": \"2022-12-11T18:27:37.725334+01:00\", \"type\": \"USER_SERVICE_CONNECTION_SUMMARY\"}\n\n",
    "event": {
        "action": "user_service_connection_summary",
        "end": "2022-12-11T17:27:37.690038Z",
        "severity": 10,
        "start": "2022-12-11T17:27:27.581333Z"
    },
    "@timestamp": "2022-12-11T17:27:37.725334Z",
    "network": {
        "protocol": "rdp"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "172.17.0.10"
        ],
        "user": [
            "administrateur",
            "my.other.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "context": {
                "auth_mode": "PASSWORD"
            },
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [
                    "DSI - ALL"
                ],
                "type": "HB"
            }
        }
    },
    "service": {
        "address": "serveur17",
        "name": "serveur17"
    },
    "source": {
        "address": "172.17.0.10",
        "ip": "172.17.0.10",
        "user": {
            "domain": "my-realm.local",
            "name": "my.other.user"
        }
    },
    "user": {
        "name": "administrateur"
    }
}

{
    "message": "\ufeff@cee: {\"category\": \"USER\", \"context\": {\"authMode\": \"PASSWORD\", \"authUserName\": \"administrateur\"}, \"service\": {\"groupName\": \"Prod-Serveurs\", \"host\": \"10.1.0.26\", \"name\": \"AD2\", \"port\": 3389, \"protocol\": \"rdp\"}, \"severity\": \"INFO\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"10.1.2.5\", \"osInfo\": \"Unknown Unknown\", \"profiles\": [\"USER\"], \"protocol\": \"rdp\", \"realmName\": \"my-realm.local\", \"roles\": [\"DSI - RESTREINT\"], \"sessionId\": \"7b4b9364-fa4a-4507-8976-f75056a3a546\", \"softwareInfo\": \"\", \"type\": \"HB\", \"userName\": \"my.user\"}, \"timestamp\": \"2022-12-12T16:58:58.072633+01:00\", \"type\": \"USER_SERVICE_DISCONNECTION\"}",
    "event": {
        "action": "user_service_disconnection",
        "severity": 10
    },
    "@timestamp": "2022-12-12T15:58:58.072633Z",
    "network": {
        "protocol": "rdp"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "10.1.2.5"
        ],
        "user": [
            "administrateur",
            "my.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "context": {
                "auth_mode": "PASSWORD"
            },
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [
                    "DSI - RESTREINT"
                ],
                "type": "HB"
            }
        }
    },
    "service": {
        "address": "10.1.0.26",
        "name": "AD2"
    },
    "source": {
        "address": "10.1.2.5",
        "ip": "10.1.2.5",
        "user": {
            "domain": "my-realm.local",
            "name": "my.user"
        }
    },
    "user": {
        "name": "administrateur"
    }
}

{
    "message": "\ufeff@cee: {\"category\": \"USER\", \"context\": {\"authMode\": \"PASSWORD\", \"authUserName\": \"my.other.user\"}, \"service\": {\"groupName\": \"Prod-Serveurs\", \"host\": \"serveur1.my-realm.local\", \"name\": \"titan\", \"port\": 3389, \"protocol\": \"rdp\"}, \"severity\": \"INFO\", \"source\": {\"authenticationMode\": \"PASSWORD\", \"ip\": \"10.1.2.7\", \"osInfo\": \"Unknown Unknown\", \"profiles\": [\"USER\"], \"protocol\": \"rdp\", \"realmName\": \"my-realm.local\", \"roles\": [\"DSI - ALL\"], \"sessionId\": \"e4cc4c66-e7cd-4c13-b626-200016b048c5\", \"softwareInfo\": \"\", \"type\": \"HB\", \"userName\": \"my.other.user\"}, \"timestamp\": \"2022-12-12T11:34:35.608171+01:00\", \"type\": \"USER_SERVICE_DISCONNECTION_ON_INACTIVITY\"}\n",
    "event": {
        "action": "user_service_disconnection_on_inactivity",
        "severity": 10
    },
    "@timestamp": "2022-12-12T10:34:35.608171Z",
    "network": {
        "protocol": "rdp"
    },
    "observer": {
        "product": "prove-it",
        "type": "bastion",
        "vendor": "RubyCat"
    },
    "related": {
        "ip": [
            "10.1.2.7"
        ],
        "user": [
            "my.other.user"
        ]
    },
    "rubycat": {
        "proveit": {
            "context": {
                "auth_mode": "PASSWORD"
            },
            "source": {
                "profiles": [
                    "USER"
                ],
                "roles": [
                    "DSI - ALL"
                ],
                "type": "HB"
            }
        }
    },
    "service": {
        "address": "serveur1.my-realm.local",
        "name": "titan"
    },
    "source": {
        "address": "10.1.2.7",
        "ip": "10.1.2.7",
        "user": {
            "domain": "my-realm.local",
            "name": "my.other.user"
        }
    },
    "user": {
        "name": "my.other.user"
    }
}

Extracted Fields

The following table lists the fields that are extracted, normalized under the ECS format, analyzed and indexed by the parser. It should be noted that infered fields are not listed.

Name Type Description
@timestamp date Date/time when the event originated.
event.action keyword The action captured by the event.
event.category keyword Event category. The second categorization field in the hierarchy.
event.end date event.end contains the date when the event ended or when the activity was last observed.
event.outcome keyword The outcome of the event. The lowest level categorization field in the hierarchy.
event.reason keyword Reason why this event happened, according to the source
event.start date event.start contains the date when the event started or when the activity was first observed.
event.type keyword Event type. The third categorization field in the hierarchy.
network.protocol keyword Application protocol name.
observer.product keyword The product name of the observer.
observer.type keyword The type of the observer the data is coming from.
observer.vendor keyword Vendor name of the observer.
rubycat.proveit.context.auth_mode string Authentication mode on the service
rubycat.proveit.source.componentId string Source Component Identifier
rubycat.proveit.source.profiles array User profiles
rubycat.proveit.source.roles array User roles
rubycat.proveit.source.type string Type of the source
service.address keyword Address of this service.
service.name keyword Name of the service.
source.ip ip IP address of the source.
source.user.domain keyword Name of the directory the user is a member of.
source.user.name keyword Short name or login of the user.
user.name keyword Short name or login of the user.

For more information on the Intake Format, please find the code of the Parser, Smart Descriptions, and Supported Events here.