The files were not encrypted, so could be opened easily.

这些文件未加密，可以轻易打开。

youdao

very carefully scripted but at least it’s not encrypted –

这一切来得小心而谨慎，但至少还有道歉

youdao

This password is not encrypted when specified in the properties file.

在属性文件中指定时不对此密码进行加密。

youdao

On Twitter, he noted that music stored online by Spotify was not encrypted.

BBC: Spotify rushes to fix free download vulnerability

This cache is protected but not encrypted, and is backed up in iTunes whenever you back up your iPhone.

FORBES: We Don't Want To Know Where You Are, Apple Says

"The problem is, the passenger and flight information encoded in barcode is not encrypted in any way, " wrote Mr Butler.

BBC: Boarding pass barcodes 'can be read by smartphones'