Credential stuffing attack on Auth0
Set up the auth0 integration.
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Goal
Detect Account Take Over (ATO) through credential stuffing attack.
Strategy
To determine a successful attempt: Detect a high number of failed logins from at least ten unique users and at least one successful login for a user. This generates a HIGH severity signal.
To determine an unsuccessful attempt: Detect a high number of failed logins from at least ten unique users. This generates an INFO severity signal.
Triage and response
- Inspect the logs to see if this was a valid login attempt.
- See if 2FA was authenticated
- If the user was compromised, rotate user credentials.
Changelog
13 June 2022 - Updated Keep Alive window and evaluation window to reduce rule noise.
