It is secure in only the most lenient definition of the word: it keeps plaintext credentials from going out over the wire.
可以使用最朴实的语言来描述它的安全性：它可以防止纯文本凭证通过线路传递出去。
2
Wire forms are springs in every sense of the word, but they are distinguished from other types of springs in that they typically do not have a helix or coil configuration to them.