The mantra is a familiar one to most seasoned administrators: use good strong passwords, use and enforce a password generation policy, and ensure users change their passwords on a routine basis.

对经验老到的管理员来说这是一条熟悉的准则：使用“优良强壮”的密码、使用并强制执行密码生成策略、确保用户经常更改密码。

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A strict password policy might be put in effect that requires users to select a strong password and change it on a frequent basis.

又如，可以实行严格的密码策略，要求用户选择一个强密码，并经常更换密码。

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For the users who will be authenticated using the pass-through server, it would not be possible to use the passwd command to change the user's password.

对于将使用直通服务器进行身份验证的用户，不能使用passwd命令来更改用户的密码。

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On the other hand, affected users should be sure to change the password of any other online accounts that share a password with their Playstation Network account.

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Compromised users should be sure to also change the password of any accounts on other services where they used the same login credentials.

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Yesterday it emerged that Last Pass, a service that syncs with browsers to let you control a variety of passwords with one master password, had asked its users to change their master passwords after discovering a potential breach to its database.

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