Invisible Ink

GWI!Invisible!HTML

  17 January 2003

Description

Use of white text on a white background containing words designed to confuse a filter.

Example

<font color="white" size="-1">search words: suspensory obscure aristocratical meningorachidian unafeared brahmachari</font>

Variants using CSS for the background colour (GWI!Invisible!CSS) also exist.

Entries

Sound of Silence

Spammers compendium entry - Sound of Silence

The tURLing test

Spammers compendium entry - The tURLing test

WYSI_not_WYG

Spammers compendium entry - WYSI_not_WYG

Internet Exploiter

Spammers compendium entry - Internet Exploiter

The Microdot

Spammers compendium entry - The Microdot

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