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Okta System log

Overview

Okta System log provides activity records related to your organization.

  • Vendor: Okta
  • Supported environment: SaaS
  • Detection based on: Telemetry
  • Supported application or feature: OAuth audit logs, Authentication logs

Configure

Generate API token

Sign in your Okta organization with administrator role and follow this guide to create an API token.

Create the intake in Sekoia.io

  1. Go to the intake page and create a new intake from the format Okta System logs.
  2. Set up the intake configuration with your API Key and the base url of your Okta instance.

    Note

    According to your Okta subscription, you may need to decrease the ratelimit_per_minute in the trigger configuration. Please see the OKTA documentation for more information

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 Okta. 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 Okta 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
Entra ID Sign-In Via Known AiTM Phishing Kit

Detects a sign-in attempt from an IP address belonging to a known adversary-in-the-middle phishing kit.

  • Effort: elementary
Exfiltration Domain

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

  • Effort: master
Login Brute-Force Successful On Okta

A user has attempted to login several times (brute-force) on Okta and succeeded to login.

  • Effort: advanced
Nimbo-C2 User Agent

Nimbo-C2 Uses an unusual User-Agent format in its implants.

  • Effort: intermediate
Okta API Token created

A new API Token has been created on Okta SSO.

  • Effort: advanced
Okta API Token revoked

A new API Token has been deleted on Okta SSO.

  • Effort: advanced
Okta Admin Privilege Granted

Administrator privilege granted to an user or account. This can be privilege escalation, persistance over system or account takedown.

  • Effort: advanced
Okta Application deleted

An application has been delete on Okta SSO.

  • Effort: advanced
Okta Application modified

An application has been updated on Okta SSO.

  • Effort: advanced
Okta Blacklist Manipulations

Detects when some manipulation are done in blacklist configurations.

  • Effort: intermediate
Okta MFA Brute-Force Successful

A user has attempted to login several times (brute-force) on Okta and succeeded to login by spamming MFA.

  • Effort: advanced
Okta MFA Bypass Attempt

A bypass of MFA may have been attempted.

  • Effort: intermediate
Okta MFA Disabled

A MFA has beed disabled in Okta SSO. This is a common behavior to gain permanent access over a system.

  • Effort: intermediate
Okta Many Passwords Reset Attempt

This rule identifies a high number of Okta user password reset or account unlock attempts. An adversary may attempt to obtain unauthorized access to Okta user accounts using these methods and attempt to blend in with normal activity in their target's environment and evade detection.

  • Effort: advanced
Okta Network Zone Deactivated

Detects attempts to deactivate an Okta network zone. Okta network zones can be configured to limit or restrict access to a network based on IP addresses or geolocations. An adversary may attempt to modify, delete, or deactivate an Okta network zone in order to remove or weaken an organization's security controls.

  • Effort: advanced
Okta Network Zone Deleted

Detects attempts to delete an Okta network zone. Okta network zones can be configured to limit or restrict access to a network based on IP addresses or geolocations. An adversary may attempt to modify, delete, or deactivate an Okta network zone in order to remove or weaken an organization's security controls.

  • Effort: advanced
Okta Network Zone Modified

Detects attempts to modify an Okta network zone. Okta network zones can be configured to limit or restrict access to a network based on IP addresses or geolocations. An adversary may attempt to modify, delete, or deactivate an Okta network zone in order to remove or weaken an organization's security controls.

  • Effort: intermediate
Okta Phishing Detection with FastPass Origin Check

Okta's FastPass prevents known phishing sites.

  • Effort: intermediate
Okta Policy Modified or Deleted

Detects when an Okta policy is modified or deleted.

  • Effort: advanced
Okta Policy Rule Modified or Deleted

Detects when an Okta Policy Rule is Modified or Deleted.

  • Effort: advanced
Okta Security Threat Configuration Updated

Detects when the threat configuration has been updated in Okta.

  • Effort: intermediate
Okta Security Threat Detected

Detects when a security threat is detected in Okta.

  • Effort: intermediate
Okta Suspicious Activity Reported

Detects when a user reports suspicious activity for their Okta account. These events should be investigated, as they can help security teams identify when an adversary is attempting to gain access to their network.

  • Effort: advanced
Okta Unauthorized Access to App

An user tries to access an unauthorized application.

  • Effort: master
Okta User Account Created

A user account has been created in Okta.

  • Effort: master
Okta User Account Deactivated

A user account has been deactivated in Okta.

  • Effort: master
Okta User Account Locked

An user has been locked in Okta.

  • Effort: intermediate
Okta User Impersonation Access

A user has initiated a session impersonation granting them access to the environment with the permissions of the user they are impersonating. This would likely indicate Okta administrative access and should only ever occur if requested and expected.

  • Effort: advanced
Okta User Logged In From Multiple Countries

Detection of login events from multiple countries.

  • Effort: intermediate
Okta User Logged In Multiple Applications

Detection of login events on multiple application.

  • Effort: intermediate
Potential Bazar Loader User-Agents

Detects potential Bazar loader communications through the user-agent

  • Effort: elementary
Potential Lemon Duck User-Agent

Detects LemonDuck user agent. The format used two sets of alphabetical characters separated by dashes, for example "User-Agent: Lemon-Duck-[A-Z]-[A-Z]".

  • Effort: elementary
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
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
OAuth audit logs Okta System log provides audit logs about Oauth2 requests, grant and revocation
Authentication logs Okta System log provides audit logs about authentication sessions

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

Name Values
Kind ``
Category authentication, iam, session
Type change, 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": "{\n  \"uuid\": \"7a353625-99c9-435b-a4b6-b1137a5e6edb\",\n  \"actor\": {\n    \"id\": \"2pHxMaUZr2yoej9R2Lsf4\",\n    \"type\": \"SystemPrincipal\",\n    \"alternateId\": \"system@okta.com\",\n    \"detailEntry\": null,\n    \"displayName\": \"Okta System\"\n  },\n  \"client\": {\n    \"id\": null,\n    \"zone\": \"null\",\n    \"device\": \"Computer\",\n    \"ipAddress\": \"1.2.3.4\",\n    \"userAgent\": {\n      \"os\": \"Windows 10\",\n      \"browser\": \"CHROME\",\n      \"rawUserAgent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36\"\n    },\n    \"geographicalContext\": {\n      \"city\": \"Paris\",\n      \"state\": \"Ile-de-France\",\n      \"country\": \"France\",\n      \"postalCode\": null,\n      \"geolocation\": {\n        \"lat\": 48.856944,\n        \"lon\": 2.351389\n      }\n    }\n  },\n  \"device\": null,\n  \"target\": [\n    {\n      \"id\": \"kdYO9RZnIHNhV6vii333b\",\n      \"type\": \"AppInstance\",\n      \"alternateId\": \"Org2org\",\n      \"detailEntry\": null,\n      \"displayName\": \"SAML 2.0 IdP\"\n    },\n    {\n      \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n      \"type\": \"User\",\n      \"alternateId\": \"john.doe@example.org\",\n      \"detailEntry\": null,\n      \"displayName\": \"John Doe\"\n    }\n  ],\n  \"outcome\": {\n    \"reason\": null,\n    \"result\": \"SUCCESS\"\n  },\n  \"request\": {\n    \"ipChain\": [\n      {\n        \"ip\": \"1.2.3.4\",\n        \"source\": null,\n        \"version\": \"V4\",\n        \"geographicalContext\": {\n          \"city\": \"Paris\",\n          \"state\": \"Ile-de-France\",\n          \"country\": \"France\",\n          \"postalCode\": null,\n          \"geolocation\": {\n            \"lat\": 48.856944,\n            \"lon\": 2.351389\n          }\n        }\n      }\n    ]\n  },\n  \"version\": \"0\",\n  \"severity\": \"INFO\",\n  \"eventType\": \"user.authentication.auth_via_IDP\",\n  \"published\": \"2022-11-15T08:04:22.213Z\",\n  \"transaction\": {\n    \"id\": \"jI80snAs0ZMym5tvc8Jbp\",\n    \"type\": \"WEB\",\n    \"detail\": {}\n  },\n  \"displayMessage\": \"Authenticate user via IDP\",\n  \"legacyEventType\": \"core.user_auth.idp.saml.login_success\",\n  \"securityContext\": {\n    \"isp\": \"Easttel\",\n    \"asOrg\": \"Easttel\",\n    \"domain\": \"example.org\",\n    \"isProxy\": false,\n    \"asNumber\": 3741\n  },\n  \"authenticationContext\": {\n    \"issuer\": null,\n    \"interface\": \"IDP Instance\",\n    \"credentialType\": \"ASSERTION\",\n    \"externalSessionId\": \"kjrgFtXuZnABQV9Vq1A2c\",\n    \"authenticationStep\": 0,\n    \"credentialProvider\": null,\n    \"authenticationProvider\": \"FEDERATION\"\n  }\n}\n",
    "event": {
        "action": "user.authentication.auth_via_IDP",
        "category": [
            "authentication"
        ],
        "dataset": "system-log",
        "reason": "Authenticate user via IDP",
        "type": [
            "start"
        ]
    },
    "@timestamp": "2022-11-15T08:04:22.213000Z",
    "observer": {
        "vendor": "Okta"
    },
    "okta": {
        "system": {
            "actor": {
                "alternate_id": "system@okta.com",
                "display_name": "Okta System",
                "id": "2pHxMaUZr2yoej9R2Lsf4",
                "type": "SystemPrincipal"
            },
            "authentication_context": {
                "authentication": {
                    "provider": "FEDERATION"
                },
                "credential": {
                    "type": "ASSERTION"
                },
                "external_session_id": "kjrgFtXuZnABQV9Vq1A2c",
                "interface": "IDP Instance"
            },
            "outcome": {
                "result": "SUCCESS"
            },
            "severity": "INFO",
            "target": {
                "alternateId": "Org2org",
                "displayName": "SAML 2.0 IdP",
                "id": "kdYO9RZnIHNhV6vii333b",
                "type": "AppInstance"
            },
            "transaction": {
                "id": "jI80snAs0ZMym5tvc8Jbp",
                "type": "WEB"
            }
        }
    },
    "related": {
        "hosts": [
            "example.org"
        ],
        "ip": [
            "1.2.3.4"
        ],
        "user": [
            "system@okta.com"
        ]
    },
    "source": {
        "address": "example.org",
        "as": {
            "number": 3741,
            "organization": {
                "name": "Easttel"
            }
        },
        "domain": "example.org",
        "geo": {
            "city_name": "Paris",
            "country_name": "France",
            "location": {
                "lat": 48.856944,
                "lon": 2.351389
            },
            "region_name": "Ile-de-France"
        },
        "ip": "1.2.3.4",
        "registered_domain": "example.org",
        "top_level_domain": "org"
    },
    "user": {
        "email": "system@okta.com",
        "full_name": "Okta System",
        "id": "2pHxMaUZr2yoej9R2Lsf4",
        "name": "system@okta.com",
        "target": {
            "email": "john.doe@example.org",
            "full_name": "John Doe",
            "id": "eWiaLPtSTpjyy1BIwNFXg",
            "name": "john.doe@example.org"
        }
    },
    "user_agent": {
        "device": {
            "name": "Other"
        },
        "name": "Chrome",
        "original": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36",
        "os": {
            "name": "Windows",
            "version": "10"
        },
        "version": "107.0.0"
    }
}
{
    "message": "{\n  \"uuid\": \"cb9a43c9-a765-49ba-b2d5-7b9a263d4061\",\n  \"actor\": {\n    \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n    \"type\": \"User\",\n    \"alternateId\": \"john.doe@example.org\",\n    \"detailEntry\": null,\n    \"displayName\": \"John Doe\"\n  },\n  \"client\": {\n    \"id\": null,\n    \"zone\": \"null\",\n    \"device\": \"Computer\",\n    \"ipAddress\": \"1.2.3.4\",\n    \"userAgent\": {\n      \"os\": \"Windows 10\",\n      \"browser\": \"CHROME\",\n      \"rawUserAgent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36\"\n    },\n    \"geographicalContext\": {\n      \"city\": \"Paris\",\n      \"state\": \"Ile-de-France\",\n      \"country\": \"France\",\n      \"postalCode\": \"75000\",\n      \"geolocation\": {\n        \"lat\": 48.856944,\n        \"lon\": 2.351389\n      }\n    }\n  },\n  \"device\": null,\n  \"target\": [\n    {\n      \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n      \"type\": \"User\",\n      \"alternateId\": \"john.doe@example.org\",\n      \"detailEntry\": null,\n      \"displayName\": \"John Doe\"\n    },\n    {\n      \"id\": \"kdYO9RZnIHNhV6vii333b\",\n      \"type\": \"AuthenticatorEnrollment\",\n      \"alternateId\": \"unknown\",\n      \"detailEntry\": {\n        \"methodTypeUsed\": \"Password\",\n        \"methodUsedVerifiedProperties\": \"[USER_PRESENCE]\"\n      },\n      \"displayName\": \"Password\"\n    }\n  ],\n  \"outcome\": {\n    \"reason\": null,\n    \"result\": \"SUCCESS\"\n  },\n  \"request\": {\n    \"ipChain\": [\n      {\n        \"ip\": \"1.2.3.4\",\n        \"source\": null,\n        \"version\": \"V4\",\n        \"geographicalContext\": {\n          \"city\": \"Paris\",\n          \"state\": \"Ile-de-France\",\n          \"country\": \"France\",\n          \"postalCode\": null,\n          \"geolocation\": {\n            \"lat\": 48.856944,\n            \"lon\": 2.351389\n          }\n        }\n      }\n    ]\n  },\n  \"version\": \"0\",\n  \"severity\": \"INFO\",\n  \"eventType\": \"user.authentication.auth_via_mfa\",\n  \"published\": \"2022-11-02T12:00:00.000Z\",\n  \"transaction\": {\n    \"id\": \"jI80snAs0ZMym5tvc8Jbp\",\n    \"type\": \"WEB\",\n    \"detail\": {}\n  },\n  \"displayMessage\": \"Authentication of user via MFA\",\n  \"legacyEventType\": \"core.user.factor.attempt_success\",\n  \"securityContext\": {\n    \"isp\": \"Easttel\",\n    \"asOrg\": \"Easttel\",\n    \"domain\": \"example.org\",\n    \"isProxy\": false,\n    \"asNumber\": 3741\n  },\n  \"authenticationContext\": {\n    \"issuer\": null,\n    \"interface\": null,\n    \"credentialType\": null,\n    \"externalSessionId\": \"kjrgFtXuZnABQV9Vq1A2c\",\n    \"authenticationStep\": 0,\n    \"credentialProvider\": \"OKTA_CREDENTIAL_PROVIDER\",\n    \"authenticationProvider\": \"FACTOR_PROVIDER\"\n  }\n}\n",
    "event": {
        "action": "user.authentication.auth_via_mfa",
        "category": [
            "authentication"
        ],
        "dataset": "system-log",
        "reason": "Authentication of user via MFA",
        "type": [
            "start"
        ]
    },
    "@timestamp": "2022-11-02T12:00:00Z",
    "observer": {
        "vendor": "Okta"
    },
    "okta": {
        "system": {
            "actor": {
                "alternate_id": "john.doe@example.org",
                "display_name": "John Doe",
                "id": "eWiaLPtSTpjyy1BIwNFXg",
                "type": "User"
            },
            "authentication_context": {
                "authentication": {
                    "provider": "FACTOR_PROVIDER"
                },
                "credential": {
                    "provider": "OKTA_CREDENTIAL_PROVIDER"
                },
                "external_session_id": "kjrgFtXuZnABQV9Vq1A2c"
            },
            "outcome": {
                "result": "SUCCESS"
            },
            "severity": "INFO",
            "transaction": {
                "id": "jI80snAs0ZMym5tvc8Jbp",
                "type": "WEB"
            }
        }
    },
    "related": {
        "hosts": [
            "example.org"
        ],
        "ip": [
            "1.2.3.4"
        ],
        "user": [
            "john.doe@example.org"
        ]
    },
    "source": {
        "address": "example.org",
        "as": {
            "number": 3741,
            "organization": {
                "name": "Easttel"
            }
        },
        "domain": "example.org",
        "geo": {
            "city_name": "Paris",
            "country_name": "France",
            "location": {
                "lat": 48.856944,
                "lon": 2.351389
            },
            "postal_code": "75000",
            "region_name": "Ile-de-France"
        },
        "ip": "1.2.3.4",
        "registered_domain": "example.org",
        "top_level_domain": "org"
    },
    "user": {
        "email": "john.doe@example.org",
        "full_name": "John Doe",
        "id": "eWiaLPtSTpjyy1BIwNFXg",
        "name": "john.doe@example.org",
        "target": {
            "email": "john.doe@example.org",
            "full_name": "John Doe",
            "id": "eWiaLPtSTpjyy1BIwNFXg",
            "name": "john.doe@example.org"
        }
    },
    "user_agent": {
        "device": {
            "name": "Other"
        },
        "name": "Chrome",
        "original": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36",
        "os": {
            "name": "Windows",
            "version": "10"
        },
        "version": "107.0.0"
    }
}
{
    "message": "{\n  \"uuid\": \"ea4adf13-1469-4059-9d2c-7cfdb464b123\",\n  \"actor\": {\n    \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n    \"type\": \"User\",\n    \"alternateId\": \"john.doe@example.org\",\n    \"detailEntry\": null,\n    \"displayName\": \"John Doe\"\n  },\n  \"client\": {\n    \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n    \"zone\": \"null\",\n    \"device\": \"Unknown\",\n    \"ipAddress\": \"1.2.3.4\",\n    \"userAgent\": {\n      \"os\": \"Unknown\",\n      \"browser\": \"UNKNOWN\",\n      \"rawUserAgent\": \"axios/0.19.2\"\n    },\n    \"geographicalContext\": {\n      \"city\": \"Paris\",\n      \"state\": \"Ile-de-France\",\n      \"country\": \"France\",\n      \"postalCode\": null,\n      \"geolocation\": {\n        \"lat\": 48.856944,\n        \"lon\": 2.351389\n      }\n    }\n  },\n  \"device\": null,\n  \"target\": [\n    {\n      \"id\": \"kdYO9RZnIHNhV6vii333b\",\n      \"type\": \"AppInstance\",\n      \"alternateId\": \"Architecture Website\",\n      \"detailEntry\": {\n        \"signOnModeType\": \"OPENID_CONNECT\"\n      },\n      \"displayName\": \"OpenID Connect Client\"\n    },\n    {\n      \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n      \"type\": \"AppUser\",\n      \"alternateId\": \"john.doe@example.org\",\n      \"detailEntry\": null,\n      \"displayName\": \"John Doe\"\n    },\n    {\n      \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n      \"type\": \"User\",\n      \"alternateId\": \"john.doe@example.org\",\n      \"detailEntry\": null,\n      \"displayName\": \"John Doe\"\n    }\n  ],\n  \"outcome\": {\n    \"reason\": null,\n    \"result\": \"SUCCESS\"\n  },\n  \"request\": {\n    \"ipChain\": [\n      {\n        \"ip\": \"1.2.3.4\",\n        \"source\": null,\n        \"version\": \"V4\",\n        \"geographicalContext\": {\n          \"city\": \"Paris\",\n          \"state\": \"Ile-de-France\",\n          \"country\": \"France\",\n          \"postalCode\": null,\n          \"geolocation\": {\n            \"lat\": 48.856944,\n            \"lon\": 2.351389\n          }\n        }\n      }\n    ]\n  },\n  \"version\": \"0\",\n  \"severity\": \"INFO\",\n  \"eventType\": \"user.authentication.sso\",\n  \"published\": \"2022-11-15T08:05:07.656Z\",\n  \"transaction\": {\n    \"id\": \"jI80snAs0ZMym5tvc8Jbp\",\n    \"type\": \"WEB\",\n    \"detail\": {}\n  },\n  \"displayMessage\": \"User single sign on to app\",\n  \"legacyEventType\": \"app.auth.sso\",\n  \"securityContext\": {\n    \"isp\": \"Easttel\",\n    \"asOrg\": \"Easttel\",\n    \"domain\": \"example.org\",\n    \"isProxy\": false,\n    \"asNumber\": 3741\n  },\n  \"authenticationContext\": {\n    \"issuer\": null,\n    \"interface\": null,\n    \"credentialType\": null,\n    \"externalSessionId\": \"unknown\",\n    \"authenticationStep\": 0,\n    \"credentialProvider\": null,\n    \"authenticationProvider\": null\n  }\n}\n",
    "event": {
        "action": "user.authentication.sso",
        "category": [
            "authentication"
        ],
        "dataset": "system-log",
        "reason": "User single sign on to app",
        "type": [
            "start"
        ]
    },
    "@timestamp": "2022-11-15T08:05:07.656000Z",
    "observer": {
        "vendor": "Okta"
    },
    "okta": {
        "system": {
            "actor": {
                "alternate_id": "john.doe@example.org",
                "display_name": "John Doe",
                "id": "eWiaLPtSTpjyy1BIwNFXg",
                "type": "User"
            },
            "outcome": {
                "result": "SUCCESS"
            },
            "severity": "INFO",
            "target": {
                "alternateId": "Architecture Website",
                "displayName": "OpenID Connect Client",
                "id": "kdYO9RZnIHNhV6vii333b",
                "type": "AppInstance"
            },
            "transaction": {
                "id": "jI80snAs0ZMym5tvc8Jbp",
                "type": "WEB"
            }
        }
    },
    "related": {
        "hosts": [
            "example.org"
        ],
        "ip": [
            "1.2.3.4"
        ],
        "user": [
            "john.doe@example.org"
        ]
    },
    "source": {
        "address": "example.org",
        "as": {
            "number": 3741,
            "organization": {
                "name": "Easttel"
            }
        },
        "domain": "example.org",
        "geo": {
            "city_name": "Paris",
            "country_name": "France",
            "location": {
                "lat": 48.856944,
                "lon": 2.351389
            },
            "region_name": "Ile-de-France"
        },
        "ip": "1.2.3.4",
        "registered_domain": "example.org",
        "top_level_domain": "org",
        "user": {
            "id": "eWiaLPtSTpjyy1BIwNFXg"
        }
    },
    "user": {
        "email": "john.doe@example.org",
        "full_name": "John Doe",
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            "email": "john.doe@example.org",
            "full_name": "John Doe",
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    "user_agent": {
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            "name": "Other"
        },
        "name": "axios",
        "original": "axios/0.19.2",
        "os": {
            "name": "Other"
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        "version": "0.19.2"
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}
{
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        "category": [
            "authentication"
        ],
        "dataset": "system-log",
        "reason": "User single sign on to app",
        "type": [
            "start"
        ]
    },
    "@timestamp": "2022-12-16T17:05:07.656000Z",
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                "alternate_id": "john.doe@example.org",
                "display_name": "John Doe",
                "id": "fWiaLPtSTpjyy1BIwNFXg",
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            },
            "outcome": {
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                "id": "jI80snAs0ZMym5tvc8Jbp",
                "type": "WEB"
            }
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    "related": {
        "hosts": [
            "example.org"
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        "ip": [
            "1.2.3.4"
        ],
        "user": [
            "john.doe@example.org"
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        "address": "example.org",
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            "number": 3741,
            "organization": {
                "name": "Easttel"
            }
        },
        "domain": "example.org",
        "geo": {
            "city_name": "Paris",
            "country_name": "France",
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                "lat": 48.856944,
                "lon": 2.351389
            },
            "region_name": "Ile-de-France"
        },
        "ip": "1.2.3.4",
        "registered_domain": "example.org",
        "top_level_domain": "org",
        "user": {
            "id": "fWiaLPtSTpjyy1BIwNFXg"
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        "email": "john.doe@example.org",
        "full_name": "John Doe",
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            "full_name": "John Doe",
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        }
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    "user_agent": {
        "device": {
            "name": "Other"
        },
        "name": "axios",
        "original": "axios/0.19.2",
        "os": {
            "name": "Other"
        },
        "version": "0.19.2"
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}
{
    "message": "{\n  \"version\": \"0\",\n  \"severity\": \"INFO\",\n  \"client\": {\n    \"zone\": \"OFF_NETWORK\",\n    \"device\": \"Unknown\",\n    \"userAgent\": {\n      \"os\": \"Unknown\",\n      \"browser\": \"UNKNOWN\",\n      \"rawUserAgent\": \"UNKNOWN-DOWNLOAD\"\n    },\n    \"ipAddress\": \"12.97.85.90\"\n  },\n  \"actor\": {\n    \"id\": \"00u1qw1mqitPHM8AJ0g7\",\n    \"type\": \"User\",\n    \"alternateId\": \"admin@example.com\",\n    \"displayName\": \"John Doe\"\n  },\n  \"outcome\": {\n    \"result\": \"SUCCESS\"\n  },\n  \"uuid\": \"f790999f-fe87-467a-9880-6982a583986c\",\n  \"published\": \"2017-09-30T22:23:07.777Z\",\n  \"eventType\": \"user.session.start\",\n  \"displayMessage\": \"User login to Okta\",\n  \"transaction\": {\n    \"type\": \"WEB\",\n    \"id\": \"V04Oy4ubUOc5UuG6s9DyNQAABtc\"\n  },\n  \"debugContext\": {\n    \"debugData\": {\n      \"requestUri\": \"/login/do-login\"\n    }\n  },\n  \"legacyEventType\": \"core.user_auth.login_success\",\n  \"authenticationContext\": {\n    \"authenticationStep\": 0,\n    \"externalSessionId\": \"1013FfF-DKQSvCI4RVXChzX-w\"\n  }\n}\n",
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        "reason": "User login to Okta",
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            "start"
        ]
    },
    "@timestamp": "2017-09-30T22:23:07.777000Z",
    "observer": {
        "vendor": "Okta"
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    "okta": {
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            "actor": {
                "alternate_id": "admin@example.com",
                "display_name": "John Doe",
                "id": "00u1qw1mqitPHM8AJ0g7",
                "type": "User"
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            "authentication_context": {
                "external_session_id": "1013FfF-DKQSvCI4RVXChzX-w"
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            "outcome": {
                "result": "SUCCESS"
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            "severity": "INFO",
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        "ip": [
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        "user": [
            "admin@example.com"
        ]
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        "address": "12.97.85.90",
        "ip": "12.97.85.90"
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        "email": "admin@example.com",
        "full_name": "John Doe",
        "id": "00u1qw1mqitPHM8AJ0g7",
        "name": "admin@example.com"
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}
{
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        "action": "system.push.send_factor_verify_push",
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    "@timestamp": "2022-11-01T11:04:00.364000Z",
    "observer": {
        "vendor": "Okta"
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    "okta": {
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                "alternate_id": "john.doe@example.org",
                "display_name": "John Doe",
                "id": "eWiaLPtSTpjyy1BIwNFXg",
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            "authentication_context": {
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                "result": "SUCCESS"
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                "type": "WEB"
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    "related": {
        "hosts": [
            "example.org"
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        "ip": [
            "1.2.3.4"
        ],
        "user": [
            "john.doe@example.org"
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    },
    "source": {
        "address": "example.org",
        "as": {
            "number": 3741,
            "organization": {
                "name": "Easttel"
            }
        },
        "domain": "example.org",
        "geo": {
            "city_name": "Paris",
            "country_name": "France",
            "location": {
                "lat": 48.856944,
                "lon": 2.351389
            },
            "postal_code": "75000",
            "region_name": "Ile-de-France"
        },
        "ip": "1.2.3.4",
        "registered_domain": "example.org",
        "top_level_domain": "org"
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    "user": {
        "email": "john.doe@example.org",
        "full_name": "John Doe",
        "id": "eWiaLPtSTpjyy1BIwNFXg",
        "name": "john.doe@example.org",
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            "name": "john.doe@example.org"
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    "user_agent": {
        "device": {
            "name": "Other"
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        "name": "Chrome",
        "original": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36",
        "os": {
            "name": "Windows",
            "version": "10"
        },
        "version": "107.0.0"
    }
}
{
    "message": "\t\n{\"actor\":{\"id\":\"00u42g1huy7jGFsKX697\",\"type\":\"User\",\"alternateId\":\"john.doe@example.org\",\"displayName\":\"John Doe\",\"detailEntry\":null},\"client\":{\"userAgent\":{\"rawUserAgent\":\"Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0\",\"os\":\"Windows 10\",\"browser\":\"FIREFOX\"},\"zone\":\"null\",\"device\":\"Computer\",\"id\":\"okta.2b1959c8-bcc0-56eb-a589-cfcfb7422f26\",\"ipAddress\":\"1.2.3.4\",\"geographicalContext\":{\"city\":\"St-Malo\",\"state\":\"Brittany\",\"country\":\"France\",\"postalCode\":\"35400\",\"geolocation\":{\"lat\":48.6508,\"lon\":-2.0167}}},\"device\":null,\"authenticationContext\":{\"authenticationProvider\":null,\"credentialProvider\":null,\"credentialType\":null,\"issuer\":null,\"interface\":null,\"authenticationStep\":0,\"externalSessionId\":\"unknown\"},\"displayMessage\":\"User single sign on to app\",\"eventType\":\"user.authentication.sso\",\"outcome\":{\"result\":\"SUCCESS\",\"reason\":null},\"published\":\"2023-02-13T09:47:12.106Z\",\"securityContext\":{\"asNumber\":207215,\"asOrg\":\"habeum sas\",\"isp\":\"habeum sas\",\"domain\":\".\",\"isProxy\":false},\"severity\":\"INFO\",\"debugContext\":{\"debugData\":{\"initiationType\":\"NA\",\"redirectUri\":\"https://trial-7558749.okta.com/enduser/callback\",\"requestId\":\"Y-oHH0XgEgST5eLTP8DxiQAAA1c\",\"dtHash\":\"e79ed6baa52ce52628261203cb45d8e28bc6eff784eb2ea84df00c2a7fc6f915\",\"signOnMode\":\"OpenID Connect\",\"requestUri\":\"/oauth2/v1/token\",\"threatSuspected\":\"false\",\"url\":\"/oauth2/v1/token?\"}},\"legacyEventType\":\"app.auth.sso\",\"transaction\":{\"type\":\"WEB\",\"id\":\"Y-oHH0XgEgST5eLTP8DxiQAAA1c\",\"detail\":{}},\"uuid\":\"63c1bcb5-ab83-11ed-9b30-9968d65e9979\",\"version\":\"0\",\"request\":{\"ipChain\":[{\"ip\":\"1.2.3.4\",\"geographicalContext\":{\"city\":\"St-Malo\",\"state\":\"Brittany\",\"country\":\"France\",\"postalCode\":\"35400\",\"geolocation\":{\"lat\":48.6508,\"lon\":-2.0167}},\"version\":\"V4\",\"source\":null}]},\"target\":[{\"id\":\"0oa42g1hudoGAzC3z697\",\"type\":\"AppInstance\",\"alternateId\":\"Okta Dashboard\",\"displayName\":\"Okta Dashboard\",\"detailEntry\":{\"signOnModeType\":\"OPENID_CONNECT\"}},{\"id\":\"0ua42fzx6ndP18frF697\",\"type\":\"AppUser\",\"alternateId\":\"john.doe@example.org\",\"displayName\":\"John Doe\",\"detailEntry\":null}]}",
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        "action": "user.authentication.sso",
        "category": [
            "authentication"
        ],
        "dataset": "system-log",
        "reason": "User single sign on to app",
        "type": [
            "start"
        ]
    },
    "@timestamp": "2023-02-13T09:47:12.106000Z",
    "observer": {
        "vendor": "Okta"
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    "okta": {
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            "actor": {
                "alternate_id": "john.doe@example.org",
                "display_name": "John Doe",
                "id": "00u42g1huy7jGFsKX697",
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            },
            "debug": {
                "dtHash": "e79ed6baa52ce52628261203cb45d8e28bc6eff784eb2ea84df00c2a7fc6f915"
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            "outcome": {
                "result": "SUCCESS"
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                "alternateId": "Okta Dashboard",
                "displayName": "Okta Dashboard",
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            "transaction": {
                "id": "Y-oHH0XgEgST5eLTP8DxiQAAA1c",
                "type": "WEB"
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        }
    },
    "related": {
        "hosts": [
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        "ip": [
            "1.2.3.4"
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        "user": [
            "john.doe@example.org"
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    },
    "source": {
        "address": ".",
        "as": {
            "number": 207215,
            "organization": {
                "name": "habeum sas"
            }
        },
        "domain": ".",
        "geo": {
            "city_name": "St-Malo",
            "country_name": "France",
            "location": {
                "lat": 48.6508,
                "lon": -2.0167
            },
            "postal_code": "35400",
            "region_name": "Brittany"
        },
        "ip": "1.2.3.4",
        "user": {
            "id": "okta.2b1959c8-bcc0-56eb-a589-cfcfb7422f26"
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    "user": {
        "email": "john.doe@example.org",
        "full_name": "John Doe",
        "id": "00u42g1huy7jGFsKX697",
        "name": "john.doe@example.org",
        "target": {
            "email": "john.doe@example.org",
            "full_name": "John Doe",
            "id": "0ua42fzx6ndP18frF697",
            "name": "john.doe@example.org"
        }
    },
    "user_agent": {
        "device": {
            "name": "Other"
        },
        "name": "Firefox",
        "original": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0",
        "os": {
            "name": "Windows",
            "version": "10"
        },
        "version": "109.0"
    }
}
{
    "message": "{\n  \"uuid\": \"b8d32533-0b5e-4081-b933-fb4433f25e95\",\n  \"actor\": {\n    \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n    \"type\": \"User\",\n    \"alternateId\": \"john.doe@example.org\",\n    \"detailEntry\": null,\n    \"displayName\": \"John Doe\"\n  },\n  \"client\": {\n    \"id\": null,\n    \"zone\": \"null\",\n    \"device\": \"Unknown\",\n    \"ipAddress\": \"1.2.3.4\",\n    \"userAgent\": {\n      \"os\": \"Unknown\",\n      \"browser\": \"UNKNOWN\",\n      \"rawUserAgent\": \"Okta-Integrations\"\n    },\n    \"geographicalContext\": {\n      \"city\": \"Paris\",\n      \"state\": \"Ile-de-France\",\n      \"country\": \"France\",\n      \"postalCode\": \"75000\",\n      \"geolocation\": {\n        \"lat\": 48.856944,\n        \"lon\": 2.351389\n      }\n    }\n  },\n  \"device\": null,\n  \"target\": [\n    {\n      \"id\": \"eWiaLPtSTpjyy1BIwNFXg\",\n      \"type\": \"User\",\n      \"alternateId\": \"john.doe@example.org\",\n      \"detailEntry\": null,\n      \"displayName\": \"John Doe\"\n    }\n  ],\n  \"outcome\": {\n    \"reason\": null,\n    \"result\": \"SUCCESS\"\n  },\n  \"request\": {\n    \"ipChain\": [\n      {\n        \"ip\": \"1.2.3.4\",\n        \"source\": null,\n        \"version\": \"V4\",\n        \"geographicalContext\": {\n          \"city\": \"Paris\",\n          \"state\": \"Ile-de-France\",\n          \"country\": \"France\",\n          \"postalCode\": null,\n          \"geolocation\": {\n            \"lat\": 48.856944,\n            \"lon\": 2.351389\n          }\n        }\n      }\n    ]\n  },\n  \"version\": \"0\",\n  \"severity\": \"INFO\",\n  \"eventType\": \"user.account.update_password\",\n  \"published\": \"2022-11-15T08:00:41.468Z\",\n  \"transaction\": {\n    \"id\": \"jI80snAs0ZMym5tvc8Jbp\",\n    \"type\": \"WEB\",\n    \"detail\": {\n      \"requestApiTokenId\": \"REDACTED\"\n    }\n  },\n  \"displayMessage\": \"User update password for Okta\",\n  \"legacyEventType\": \"core.user.config.password_update.success\",\n  \"securityContext\": {\n    \"isp\": \"Easttel\",\n    \"asOrg\": \"Easttel\",\n    \"domain\": \"example.org\",\n    \"isProxy\": false,\n    \"asNumber\": 3741\n  },\n  \"authenticationContext\": {\n    \"issuer\": null,\n    \"interface\": null,\n    \"credentialType\": null,\n    \"externalSessionId\": \"kjrgFtXuZnABQV9Vq1A2c\",\n    \"authenticationStep\": 0,\n    \"credentialProvider\": null,\n    \"authenticationProvider\": null\n  }\n}\n",
    "event": {
        "action": "user.account.update_password",
        "category": [
            "iam"
        ],
        "dataset": "system-log",
        "reason": "User update password for Okta",
        "type": [
            "change"
        ]
    },
    "@timestamp": "2022-11-15T08:00:41.468000Z",
    "observer": {
        "vendor": "Okta"
    },
    "okta": {
        "system": {
            "actor": {
                "alternate_id": "john.doe@example.org",
                "display_name": "John Doe",
                "id": "eWiaLPtSTpjyy1BIwNFXg",
                "type": "User"
            },
            "authentication_context": {
                "external_session_id": "kjrgFtXuZnABQV9Vq1A2c"
            },
            "outcome": {
                "result": "SUCCESS"
            },
            "severity": "INFO",
            "transaction": {
                "id": "jI80snAs0ZMym5tvc8Jbp",
                "type": "WEB"
            }
        }
    },
    "related": {
        "hosts": [
            "example.org"
        ],
        "ip": [
            "1.2.3.4"
        ],
        "user": [
            "john.doe@example.org"
        ]
    },
    "source": {
        "address": "example.org",
        "as": {
            "number": 3741,
            "organization": {
                "name": "Easttel"
            }
        },
        "domain": "example.org",
        "geo": {
            "city_name": "Paris",
            "country_name": "France",
            "location": {
                "lat": 48.856944,
                "lon": 2.351389
            },
            "postal_code": "75000",
            "region_name": "Ile-de-France"
        },
        "ip": "1.2.3.4",
        "registered_domain": "example.org",
        "top_level_domain": "org"
    },
    "user": {
        "email": "john.doe@example.org",
        "full_name": "John Doe",
        "id": "eWiaLPtSTpjyy1BIwNFXg",
        "name": "john.doe@example.org",
        "target": {
            "email": "john.doe@example.org",
            "full_name": "John Doe",
            "id": "eWiaLPtSTpjyy1BIwNFXg",
            "name": "john.doe@example.org"
        }
    },
    "user_agent": {
        "device": {
            "name": "Other"
        },
        "name": "Other",
        "original": "Okta-Integrations",
        "os": {
            "name": "Other"
        }
    }
}

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.dataset keyword Name of the dataset.
event.reason keyword Reason why this event happened, according to the source
event.type keyword Event type. The third categorization field in the hierarchy.
observer.vendor keyword Vendor name of the observer.
okta.system.actor.alternate_id keyword The human readable identifier of the requester
okta.system.actor.display_name keyword The name of the requester
okta.system.actor.id keyword The identifier of the requester
okta.system.actor.type keyword The type of the requester
okta.system.authentication_context.authentication.provider keyword The provider for the authentication
okta.system.authentication_context.credential.provider keyword The provider for the credential
okta.system.authentication_context.credential.type keyword The technology used for the credential
okta.system.authentication_context.external_session_id keyword The external identifier for the authentication session
okta.system.authentication_context.interface keyword The third-party user interface that the actor authenticates
okta.system.authentication_context.issuer.id keyword The identifier of the issuer
okta.system.authentication_context.issuer.type keyword The type of the issuer
okta.system.debug.dtHash keyword The Okta device token
okta.system.outcome.reason keyword The outcome reason
okta.system.outcome.result keyword The outcome result
okta.system.security_context.is_proxy boolean Specifies whether the request come from a proxy
okta.system.security_context.isp keyword The name of the Internet Service Provider
okta.system.severity keyword The label of the severity of the event
okta.system.transaction.id keyword The identifier of the transaction
okta.system.transaction.type keyword The type of the transaction
source.as.number long Unique number allocated to the autonomous system.
source.as.organization.name keyword Organization name.
source.domain keyword The domain name of the source.
source.geo.city_name keyword City name.
source.geo.country_name keyword Country name.
source.geo.location geo_point Longitude and latitude.
source.geo.postal_code keyword Postal code.
source.geo.region_name keyword Region name.
source.ip ip IP address of the source.
source.user.id keyword Unique identifier of the user.
user.email keyword User email address.
user.full_name keyword User's full name, if available.
user.id keyword Unique identifier of the user.
user.name keyword Short name or login of the user.
user_agent.name keyword Name of the user agent.
user_agent.original keyword Unparsed user_agent string.

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

Further Readings