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Unobtrusive Antispam: Using JavaScript and Cookies Efficiently To Thwart Spammers and Hackers |
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Published by: CoffeeDesk.com Date: June 10, 2009 by: Anthony URL: http://thecoffeedesk.com/news/index.php/2009/06/09/unobtrusive-antispam/ "...Hiding The Form With DOM Code ...Placing a div element with an id attribute used by an external JavaScript function to place the actual form via DOM-modifying functions is the preferred method of doing so, with a noscript tag alerting users to enable JavaScript in case of NoScript or users with JavaScript disabled. Preventing HTTP POST-based attacks ... Form randomization ... Remember: while this will block probably 99% of your form-solicited spam, it will not indefinitely stop all spam from occurring. A user whom wishes bad enough to attack your site could still manually download and parse a form via a premade script." .......................................
Read the entire article, comment and share at: http://thecoffeedesk.com/news/index.php/2009/06/09/unobtrusive-antispam/
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