You need a password.

你需要一个密码。

youdao

Sign up with your mobile phone number, then set a password.

用你的手机号码注册，然后设置密码。

youdao

You need a password to log on.

登录需要密码。

《牛津词典》

So what you'll see in problem set 0 or problem set 1 is that you'll soon have access to what we call the CS50 cloud which is a bunch of servers that live on campus and on which you will all have a username and password.

所以你在习题集0或习题集1上看到的,访问“CS50云“,就是一些校园服务器,你可以注册一个用户名和密码。

哈佛公开课 - 计算机科学课程节选

Right. Because all of us have probably bought something facebook on Amazon.com or the like, all of us have probably logged into Facebook.com, passing your credit card information over the Internet, passing your username and password over the Internet, and as you probably know, as a casual user, https denotes secure.

对的，因为我们都可能在亚马逊之类的网站上买过东西,我们都可能上过,在网络上传送你的信用卡信息,在网络上传送你的用户名和密码,你可能知道，作为一个非正式的用户，https保护安全。

哈佛公开课 - 计算机科学课程节选

This would require two steps, the entry of a password as well as another action.

BBC: Technology

Never use a password from one of your sensitive e-mail, banking or portfolio accounts.

FORBES: The Fed's Muddle-Through

For a four hour period, users were able to gain access without a password.

FORBES: Bromium Nabs $9.2 Million to Stop Pollution of the Cloud