What is Clipboard? The clipboard is a special location in your computer's memory that temporarily stores data that has been cut or copied from a document. This data can then be pasted to a new location. The clipboard will typically hold its information until you cut or copy something else, or log out of the computer. For example, a user may copy information from a word processor and paste that information into an e-mail message. What is Clipboard Hijack? A clipboard hijacking is an exploit in which the attacker gains control of the victim'sclipboard and replaces its contents with their own data, such as a link to a malicious Web site.For more details see here . Hacking clipboard using java. Our java code will repeatedly change clipboard text with the hackers text, may be a irritating line ,or a URL to your site. We will use the Toolkit class to get the system clipboard and then we will use the Clipboard class to change the content of clipboard. ...