• AWS Secrets Manager

  Explanation about AWS Secrets Manager with example code.

• Envelope Encryption

  Envelope encryption is the practice of encrypting plaintext data with a data key, and then encrypting the data key under another key.

• Tutorial - "su username vs su - username" - A Security Perspective

  The main difference between `su username` and `su - username` lies in the environment variables that are loaded when switching to the specified user.