Are environment variables bad?
Here are a few reasons why ENV variables are bad for secrets: Given that the environment is implicitly available to the process, it’s hard, if not impossible, to track access and how the contents get exposed ( ps -eww ). Environment variables are passed down to child processes, which allows for unintended access.
Why would you want to create an environment variable?
Environment variables can be useful when you want to override default settings, or when you need to manage new settings that your system has no reason to create on its own. However, the USER variable is used by several systems as a way to identify who is requesting a service.
How to set passwords and secret keys in environment variables?
Set Passwords and Secret Keys in Environment Variables on Windows. To set the passwords and secret keys in environment variables on Windows, you will have to open Advance System Setting. You can either type ‘Advanced System Setting’ in search bar or browse to it by right clicking My Computer on desktop-> properties -> Advanced System Setting.
Why should you not use env variables for secret data?
New engineers who are not aware of the sensitive nature of specific environment variables will not handle them appropriately/with care (filtering them to sub-processes, etc). Overall, secrets in ENV variables break the principle of least surprise, are a bad practice, and will lead to the eventual leak of secrets. If not env variables then what?
Is the password stored in a Windows user?
One of the tabs lists the environment variables that the process is running with including the not so secret user environment variables. Was shocked when I saw this and have now changed to use a secured file only accessible by the user running the process. Thanks for contributing an answer to Stack Overflow!
Why are environment variables more secure than plaintext files?
Environment variables are more secure than plaintext files, because they are volatile/disposable, not saved; i.e. if you set only a local environment variable, like “set pwd=whatever,” and then run the script, with something that exits your command shell at the end of the script, then the variable no longer exists.