These include measures such as using secure sockets layer and requiring that users be logged on to carry out sensitive operations like updating user information or deleting users 这些机制包括各种措施，如使用安全套接字层( ssl )以及要求用户应先登录才能执行敏感操作，如更新用户信息或删除用户。
Registered users should note that ups will use reasonable efforts to delete user information when requested but that some residual information may remain because of backup files and deletion logs 注册用户应注意， ups会应用户要求合理地努力删除用户资料，但因有备份档案及删除记录，难免会有残馀资料。
The initial patch updated jet 3 . 51 and associated odbc database drivers which eliminated the vulnerability that could be exploited using an excel 97 query to do malicious acts , such as deleting files or updating text files on a user s machine 本修补程序对jet 3 . 51及相关的数据库驱动程序进行了更新，从而消除了能利用这一缺陷在excel 97查询功能中进行诸如删除用户机器上文件或更新文本文件等恶意操作的隐患。
Review , add , and delete functions are also options within the preferences and address book functions . registered users should note that ups will use reasonable efforts to delete user information when requested but that some residual information may remain because of backup files and deletion logs “偏好设定”及“通讯录”亦备有审查、增补及删除功能。注册用户应当注意， ups会按要求合理地努力删除用户资料，但由于有备份文件及删除记录，仍难免会有残余。
