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Cis Azure Foundations 5.7

DevOps & Security
cis-azure-foundations-5.7

Cis Azure Foundations 5.7 is an Agent Skill for devops & security published in the CyberStrikeus/CyberStrike repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

Ensure account 'Lockout duration in seconds' is greater than or equal to '60'

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  1. Open your project in Codex.
  2. Copy and paste the prompt below.
  3. Review files and risks before approving any action.
Prompt to paste
Inspect the Agent Skill at https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/CIS_benchmarks/Cloud_Providers/Microsoft_Azure/CIS_Microsoft_Azure_Foundations_Benchmark_v5.0.0/cis-azure-foundations-5.7/SKILL.md and all supporting files. Report provenance, permissions, scripts, dependencies, and security risks. Propose an exact installation into .agents/skills/cis-azure-foundations-5-7, but wait for my approval before writing files or running scripts.

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Ensure account 'Lockout duration in seconds' is greater than or equal to '60'

Description

The account lockout duration value determines how long an account retains the status of lockout, and therefore how long before a user can continue to attempt to login after passing the lockout threshold.

Rationale

Account lockout is a method of protecting against brute-force and password spray attacks. Once the lockout threshold has been exceeded, the account enters a locked-out state which prevents all login attempts for a variable duration. The lockout in combination with a reasonable duration reduces the total number of failed login attempts that a malicious actor can execute in a given period of time.

Impact

If account lockout duration is set too low (less than 60 seconds), malicious actors can perform more password spray and brute-force attempts over a given period of time. If the account lockout duration is set too high (more than 300 seconds) users may experience inconvenient delays during lockout.

Audit Procedure

Using Azure Portal

  1. From Azure Home select the Portal Menu.
  2. Select Microsoft Entra ID.
  3. Under Manage, select Security.
  4. Under Manage, select Authentication methods.
  5. Under Manage, select Password protection.
  6. Ensure that Lockout duration in seconds is set to 60 or higher.

Expected Result

Lockout duration in seconds should be 60 or higher.

Remediation

Using Azure Portal

  1. From Azure Home select the Portal Menu.
  2. Select Microsoft Entra ID.
  3. Under Manage, select Security.
  4. Under Manage, select Authentication methods.
  5. Under Manage, select Password protection.
  6. Set the Lockout duration in seconds to 60 or higher.
  7. Click Save.

Default Value

By default, Lockout duration in seconds is set to 60.

References

  1. https://learn.microsoft.com/en-us/entra/identity/authentication/howto-password-smart-lockout#manage-microsoft-entra-smart-lockout-values

CIS Controls

Controls VersionControlIG 1IG 2IG 3
v84.10 Enforce Automatic Device Lockout on Portable End-User Devicesxx

Profile

Level 1 | Manual