• 

  CSRF Protector 14 Apr 15

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  EveryPass 13 May 15

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  Defa Protector 10 Feb 16

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  Apache WSS4J 10 Dec 15

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  xkcdpass 10 Dec 15

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  .net Validation Framework 1 Mar 15

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  Kill switch 12 May 15

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  patternCaptcha 13 May 15