user policy

基本解释

A host can reduce the set of permissions that machine and user policy allow but cannot expand it.
主应用程式可以减少电脑和使用者原则允许的使用权限集合，但是不能扩大。
Provides an enumerator to access the security policy hierarchy by levels, such as computer policy and user policy.
提供枚举器以按级别（如计算机策略和用户策略）访问安全策略层次结构。
Set user policy to enforce strong passwords to protect against brute force, social engineering attempts, and dictionary attacks
设置用户策略，实施强大的密码来防御强力攻击、社会工程企图（social engineering attempts）和字典攻击

And finally, as is invariably the case, Facebook are being entirely slippery with their user interfaces and policy disclosures.
FORBES: Let's Face Facts About Facial Recognition Technology (Inside and Outside of Facebook)
LinkedIn claim that its Privacy Policy and User Agreement covered this kind of data transmission.
FORBES: LinkedIn iOS App Grabs Names, Emails And Notes From Your Calendar