However, other files and directories need less tight permissions in order to upload files etcetera. 然而，其他的文件和目录需要严密的权限不足，以便上传文件等等。
But log files can be a huge security issue, as they may contain login credentials, credit card numbers etcetera. 但是日志文件会是一个巨大的安全问题，因为它们可能包含登陆证书或是信用卡号码等等。
