Root user has no MFA enabled

Severity
Medium
Service
IAM
Check ID
ROOT_USER_HAS_NO_MFA

What this check finds

MFA (multi-factor authentication) helps mitigate account take-overs. If this root user does not have an MFA associated with them, the account can more easily be compromised, especially through email account compromises, even if you do not know the password.

Passing looks like: Root user has MFA enabled.

How to fix it

Enable MFA on the root account immediately. Sign in as root → IAM → Security credentials → Multi-factor authentication (MFA) → Assign MFA device. Use a hardware MFA token for root accounts where possible.

Compliance controls it is evidence for

A failing result counts against these controls in KloudLytics; a passing one is evidence towards them. How compliance mapping works

Compliance controls mapped to Root user has no MFA enabled
FrameworkControls
CIS AWS Foundations Benchmark v5.0.0
  • 1.4 Ensure MFA is enabled for the 'root' user account
PCI-DSS v4.0.1
  • 8.3 Strong authentication for users and administrators is established and managed
HIPAA Security Rule
  • 164.312(d) Verify that a person or entity seeking access is the one claimed
SOC 2 — Trust Services Criteria
  • CC6.3 Multi-Factor Authentication
NIST SP 800-53 Rev5 (Moderate)
  • IA-2 Identification and Authentication (Organizational Users)
NIST Cybersecurity Framework 2.0
  • PR.AA-03 Users, services, and hardware are authenticated
ISO/IEC 27001:2022 Annex A
  • A.8.5 Secure authentication

Checked on every scan

KloudLytics runs this check each time it scans a connected AWS account, through a read-only role, and lists every affected resource with its region. On Pro and Business a fix is written for the specific resource rather than the general case above. The exact access it needs

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