DuoKey
Resources

Insights that help security teams make better decisions.

Guides, research and practical reads on data control, quantum readiness and AI governance.

Resources

89 resources

SQL Key Management and Database Encryption: Where the Master Key Lives

Oct 22, 2026

Explainer

Database encryption key management: how SQL Server, Oracle, MySQL, PostgreSQL, MongoDB, Cassandra and Couchbase keep the master key off the database host.

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  • AWSKMS custom key store

AWS KMS Custom Key Store: CloudHSM Key Store and External Key Store (XKS)

Oct 21, 2026

Comparison

An AWS KMS custom key store is either a CloudHSM key store or an external key store (XKS). Where the key material sits, who operates it, and when XKS is the one you need.

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  • Microsoft 365Customer Key

Microsoft Purview Customer Key: BYOK for Microsoft 365 Explained

Oct 20, 2026

Explainer

Microsoft Purview Customer Key is BYOK for Microsoft 365 service encryption: what it covers, what Microsoft can still decrypt, and when to use DKE.

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  • Microsoft 365Double Key Encryption

What Is Double Key Encryption (DKE)? Microsoft 365 Explained

Oct 19, 2026

Explainer

Double Key Encryption (DKE) protects labelled Microsoft 365 content with two keys, so Microsoft cannot open it alone. How it works, limits and licensing.

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ACME Certificate Automation with a Private CA: Automate Internal Certificates End to End (2026 Guide)

Oct 15, 2026

Guide

ACME certificate automation with a private CA: how the ACME protocol works, challenges, ARI renewal, and certbot, acme.sh and cert-manager setup.

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Machine Identity Management and Certificate Lifecycle Management (CLM): 2026 Guide

Oct 15, 2026

Guide

Machine identity management and certificate lifecycle management explained: identity types, MIM vs IAM, CLM stages, discovery and best practices.

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Cryptographic Discovery and Inventory: How to Find Every Key, Certificate and Algorithm (2026)

Oct 15, 2026

Guide

Cryptographic discovery methods compared, how to choose a discovery tool, what a cryptographic inventory must record, CBOM and a 90-day plan.

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Data Sovereignty in Switzerland: Why Encryption Keys Decide Who Controls Your Data (2026)

Oct 15, 2026

Guide

Data sovereignty in Switzerland explained: revFADP, FINMA outsourcing, the US CLOUD Act, and why key sovereignty with customer-held keys decides who reads data.

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Enterprise Key Management: Key Management Systems, KMaaS, HSM and MPC (2026 Guide)

Oct 15, 2026

Comparison

Enterprise key management explained: what a key management system does, its components, KMaaS vs HSM vs cloud KMS, how to choose and how to roll it out.

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