AWS CloudHSM
AWS CloudHSM provides FIPS 140-2 Level 3 validated, single-tenant hardware security modules in the cloud for cryptographic operations.
What is CloudHSM? (Simple Explanation)
CloudHSM is an AWS service in the Security category. AWS CloudHSM provides FIPS 140-2 Level 3 validated, single-tenant hardware security modules in the cloud for cryptographic operations.
When Would You Use CloudHSM?
- FIPS 140-2 Level 3 compliance
- PKI and certificate authority operations
- Database TDE for Oracle and SQL Server
- Payment processing (PIN, card verification)
Who Uses CloudHSM?
From startups to enterprises, CloudHSM powers:
What Makes CloudHSM Powerful
CloudHSM Pricing & Free Tier
Core security services (IAM, KMS, CloudTrail, Shield Standard) are always free. Advanced features (GuardDuty, WAF, Shield Advanced) have per-usage pricing.
CloudHSM Best Practices
- 1Enable MFA on all IAM users and root account
- 2Never use root account for daily tasks — create IAM users with least privilege
- 3Enable CloudTrail across all regions with log file validation
- 4Rotate access keys every 90 days and never commit them to source control
- 5Use IAM roles for EC2/Lambda/ECS instead of long-term access keys
Getting Started with CloudHSM in 5 Minutes
- 1Open the AWS Console and navigate to CloudHSM
- 2Review the default settings — most security services are pre-configured with best-practice defaults
- 3Define your policies, rules, or detection scope based on your environment
- 4Enable logging to CloudTrail and set up alerts to SNS for critical findings
CloudHSM CLI Quick Reference
2 production-ready commands. Full CLI Library (225+ services) →
aws kms-hsm helpView all CloudHSM CLI v2 commands and subcommandsaws kms-hsm describe-kmshsm --helpView options for describing CloudHSM resourcesPros & Cons of CloudHSM
Pros
- Dedicated single-tenant HSM appliance
- FIPS 140-2 Level 3 and Common Criteria certified
- Full key control and cryptographic operation ownership
- Automatic HSM sync across AZs
- PKCS#11, JCE, CNG, KSP interfaces
Cons
- ✕Proper IAM policy design has a steep learning curve — overly permissive policies are common
- ✕Root account is a single point of failure if MFA is lost
- ✕CloudTrail logs can become expensive at scale without lifecycle management
CloudHSM vs Alternatives
CloudHSM vs KMS
Choose CloudHSM for FIPS 140-2 Level 3 compliance and PKI and certificate authority operations. It excels at dedicated single-tenant hsm appliance.
Choose KMS as an alternative when your requirements differ. Each service in the Security category serves different architectural patterns.
Services That Work with CloudHSM
CloudHSM is rarely used alone. It is typically combined with:
Compliance & Security
How AWS CloudHSM fits into major compliance standards. Browse all 41 frameworks →
CloudHSM configuration is audited by CIS Benchmarks v1.5–v3.0 for secure cloud defaults.
NIST 800-53CloudHSM access controls, encryption, and audit logging map to NIST 800-53 AC, SC, and AU control families.
PCI DSS 4.0CloudHSM encryption, access control, and logging support PCI DSS for cardholder data environments.
SOC 2CloudHSM security, availability, and confidentiality controls evaluated under SOC 2 Trust Services Criteria.
ISO 27001CloudHSM configuration and monitoring controls map to ISO 27001 Annex A information security management.
Frequently Asked Questions About CloudHSM
What is AWS CloudHSM?
AWS CloudHSM provides FIPS 140-2 Level 3 validated, single-tenant hardware security modules in the cloud for cryptographic operations.
What is CloudHSM used for?
CloudHSM is commonly used for: FIPS 140-2 Level 3 compliance; PKI and certificate authority operations; Database TDE for Oracle and SQL Server; Payment processing (PIN, card verification). It's a core service in the security category of AWS.
Is CloudHSM free?
Core security services (IAM, KMS, CloudTrail, Shield Standard) are always free. Advanced features (GuardDuty, WAF, Shield Advanced) have per-usage pricing.
What are the key features of CloudHSM?
CloudHSM's most important capabilities include: Dedicated single-tenant HSM appliance. FIPS 140-2 Level 3 and Common Criteria certified. Full key control and cryptographic operation ownership. Automatic HSM sync across AZs. PKCS#11, JCE, CNG, KSP interfaces. Each of these is designed to help teams fips 140-2 level 3 compliance.
How does CloudHSM compare to alternatives?
CloudHSM competes with both AWS-native alternatives (KMS, EC2, RDS) and third-party equivalents. The right choice depends on your specific requirements for scalability, cost, and operational overhead. See the comparisons section below for detailed guidance.
Which compliance frameworks apply to CloudHSM?
CIS AWS v3.0: CloudHSM configuration is audited by CIS Benchmarks v1.5–v3.0 for secure cloud defaults. NIST 800-53: CloudHSM access controls, encryption, and audit logging map to NIST 800-53 AC, SC, and AU control families. PCI DSS 4.0: CloudHSM encryption, access control, and logging support PCI DSS for cardholder data environments. SOC 2: CloudHSM security, availability, and confidentiality controls evaluated under SOC 2 Trust Services Criteria. ISO 27001: CloudHSM configuration and monitoring controls map to ISO 27001 Annex A information security management.
People also search for
Was this page helpful?
Ready to secure your CloudHSM configuration?
Pavora continuously monitors your AWS CloudHSM for misconfigurations, compliance violations, and security risks.