Enforcing Compliance with AWS KMS Automatic Key Rotation: A Practical Guide
Learn how to use AWS KMS customer‑managed key rotation to meet GDPR and PCI‑DSS requirements, with a step‑by‑step example, trade‑offs, and an actionable checklist.
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Managing and Securing Ren'Py Save Data with Encryption
Learn how to secure Ren'Py save data using AES-256 encryption, the risks of data loss, and how to verify that your save files are properly protected from external editing.
Vault Transit Engine: Encryption as a Service Without the Key Management Headache
Vault's Transit engine moves encryption keys out of your application code. Here's how it works, where it shines (key rotation without rewrites, convergent encryption for lookups), and the operational trade-offs—latency, key loss risk, and data residency—that decide whether it belongs in your stack.
vaultSecuring FileZilla Site Manager with the Master Password: How, Why, and What to Watch Out For
FileZilla’s Master Password encrypts all Site Manager credentials with AES‑256, but it’s not a silver bullet. Learn how it works, what you’ll see in the XML, and the trade‑offs before you lock it down.
filezillaWindows 8 BitLocker Drive Encryption Architecture Note
An architecture note covering Windows 8 BitLocker requirements, minimal design, trust boundaries, operational checks, failure modes, and verification steps.
Offloading Encryption Logic with Vault Transit
Stop managing encryption keys in your app code. Learn how to use Vault's Transit Secrets Engine to implement encryption-as-a-service for PII and sensitive data.
Securing Sensitive Data in Ansible Using Vault
Learn how to secure sensitive variables in Ansible using Vault. This guide covers file encryption, string encryption, secure playbook execution, and CI/CD integration.
ansibleArchitecture Note: Implementing InnoDB Data‑at‑Rest Encryption in MariaDB
Step‑by‑step architecture note for enabling InnoDB data‑at‑rest encryption in MariaDB: requirements, minimal design using keyring_file, trust boundaries, operational checks, failure modes, and triggers for redesign.
mariadbKMS Envelope Encryption in Lambda: Generate Data Keys Once, Encrypt Without Repeated KMS Calls
Use KMS GenerateDataKey to encrypt customer data locally in Lambda, store the encrypted data key with the ciphertext, and avoid per-record KMS calls. Includes a working Python example and verification steps.