A user modified an Okta network zone

Cortex XDR Analytics Alert Reference by data source

Product
Cortex XDR
Last date published
2024-12-03
Category
Analytics Alert Reference
Order
data source

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

2 Days

Required Data

  • Requires:
    • Okta Audit Log

Detection Modules

Identity Threat Module

Detector Tags

Okta Audit Analytics

ATT&CK Tactic

Defense Evasion (TA0005)

ATT&CK Technique

Severity

Informational

Description

An Okta network zone was modified by a user.

Attacker's Goals

An attacker may attempt to modify an Okta network zone to weaken an organization's security controls.

Investigative actions

  • Follow further actions done by the account.
  • Verify that the configuration change was expected.
  • Look for signs that the user account is compromised (e.g. abnormal logins, unusual activity).
  • Investigate if any other network zones have been changed or removed.

Variations

The user has made an unusual modification to the Okta Network zone

Synopsis

ATT&CK Tactic

Defense Evasion (TA0005)

ATT&CK Technique

Severity

Medium

Description

An atypical modification to the Okta Network zone has been performed by the user.

Attacker's Goals

An attacker may attempt to modify an Okta network zone to weaken an organization's security controls.

Investigative actions

  • Follow further actions done by the account.
  • Verify that the configuration change was expected.
  • Look for signs that the user account is compromised (e.g. abnormal logins, unusual activity).
  • Investigate if any other network zones have been changed or removed.


A user modified an Okta network zone with suspicious characteristics

Synopsis

ATT&CK Tactic

Defense Evasion (TA0005)

ATT&CK Technique

Severity

Low

Description

An Okta network zone was modified by a user with suspicious characteristics.

Attacker's Goals

An attacker may attempt to modify an Okta network zone to weaken an organization's security controls.

Investigative actions

  • Follow further actions done by the account.
  • Verify that the configuration change was expected.
  • Look for signs that the user account is compromised (e.g. abnormal logins, unusual activity).
  • Investigate if any other network zones have been changed or removed.