Slack IdP configuration changed

slack

Classification:

attack

Tactic:

TA0003-persistence

Technique:

T1556-modify-authentication-process

Set up the slack integration.

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Goal

Detect when there has been a modification to a Slack identity provider (IdP) configuration setting.

Strategy

This rule monitors Slack audit logs for when a configuration has been modified in Slack’s IdP settings. Attackers may try to modify authentication processes to access user credentials or gain unauthorized access to other accounts.

Triage and response

  1. Determine if the change taken by {{@usr.email}} is authorized.
  2. If the change was not authorized or was unexpected, begin your organization’s incident response process and investigate.