Stealing keyboard events with a key logger.
使用键盘记录工具(key logger)窃取键盘事件。
Listing 4 shows a simple example of a key logger, which steals keyboard events from the Web page and sends them to a remote server.
清单4展示了一个简单的键盘记录工具示例，该工具窃取web页面中的键盘事件并将它们发送给远程服务器。
Soft keypads are becoming a common technique to prevent key-logger attacks on sensitive input, such as the login PIN code for online banking services.
软键盘是防止键盘记录工具窃取敏感输入信息(比如说用于在线金融服务的登录pin码)的一个常用技巧。
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