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Microsoft Entra ID must enforce the limit of three consecutive invalid logon attempts by a user during a 15-minute time period.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-270208ENTR-ID-000140SV-270208r1085616_ruleCCI-000044medium
Description
By limiting the number of failed login attempts, the risk of unauthorized system access via user password guessing, otherwise known as brute forcing, is reduced. Limits are imposed by locking the account. Satisfies: SRG-APP-000345
STIGDate
Microsoft Entra ID Security Technical Implementation Guide2025-03-17

Related Frameworks

2 mappings across 5 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (6) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

IAC-01.2Authenticate, Authorize and Audit (AAA)
1.00
IAC-02Identification & Authentication for Organizational Users
1.00
IAC-03Identification & Authentication for Non-Organizational Users
1.00
IAC-04Identification & Authentication for Devices
1.00
IAC-05Identification & Authentication for Third-Party Technology Assets, Applications and/or Services (TAAS)
1.00
IAC-22Account Lockout
1.00
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (57) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-10Concurrent Session Control
1.00
AC-12Session Termination
1.00
AC-17(10)Authenticate Remote Commands
1.00
AC-2(1)Automated System Account Management
1.00
AC-2(10)Shared and Group Account Credential Change
1.00
AC-2(11)Usage Conditions
1.00
AC-2(2)Automated Temporary and Emergency Account Management
1.00
AC-2(3)Disable Accounts
1.00
AC-2(4)Automated Audit Actions
1.00
AC-3Access Enforcement
1.00

+47 more (top 10 by confidence shown)

NIST 800-1710 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

3.1.8
1.00
CCI2 mappings
CCI-000044
1.00
CCI-002238
1.00
NIST CSF 2.00 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

PR.AA-03
1.00

Who does this work

7 NICE work roles and 5 EC-Council certifications.

This is an inference across published mappings, not a single claim by anyone. This check maps to a control, which maps to a Cybersecurity Framework outcome, which NIST assigns to the work roles below. EC-Council separately maps its certifications to those same roles.

A certification prepares someone for a role. It is not evidence that a holder is qualified, and neither NIST nor EC-Council has stated that any certification here addresses this check.

Work-role assignments published by NIST (NICE Framework Components 2.2.0 and the CSF 2.0 OLIR crosswalk). Certification mappings published by EC-Council.

Details

Check Text (C-270208r1085616_chk)

Verify Entra ID is configured to enforce the limit of three consecutive invalid logon attempts by a user during a 15-minute time period. 1. Sign in to the Microsoft Entra admin center as at least an Authentication Policy Administrator. 2. Browse to Identity >> Protection >> Authentication methods >> Password protection. 3. Verify the Lockout Threshold has been set to "3" and Lockout duration is set to "900" or more. If Entra ID is not configured to enforce the limit of three consecutive invalid logon attempts with a lockout period of 15 minutes, this is a finding.

Fix Text (F-74142r1085615_fix)

To configure account lockout settings, complete these steps: 1. Sign in to the Microsoft Entra admin center as at least an Authentication Administrator. 2. Browse to Identity >> Protection >> Authentication methods >> Password protection. 3. Set the Lockout threshold to "3". 4. Set the Lockout duration to "900" (15 minutes).