Evernote Security Basics Overview Security best practices for Evernote API integrations, covering credential management, OAuth hardening, token storage, data protection, and secure logging patterns. Prerequisites - Evernote SDK setup - Understanding of OAuth 1.0a - Basic cryptography concepts (AES encryption, hashing) Instructions Step 1: Credential Management Store , , and access tokens in environment variables or a secrets manager (AWS Secrets Manager, GCP Secret Manager, HashiCorp Vault). Never commit credentials to source control. Add to . Step 2: Secure OAuth Flow Add CSRF protection wit…