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 16.6.2000 SecurityWeb sites send data to advertisers
Millions of web users are unwittingly transmitting personal information to ad companies when they surfed the Internet.

En français: Les sites web envoient vos  données aux publicitaires
Des millions de "surfers" transmettent de l'information personnelle sans le savoir aux entreprises de publicité.

 
English version
Millions of web users are unwittingly transmitting personal information to ad companies when they surfed the Internet.

In addition to such information as Social Security numbers typed into a Web site's form, the data sent to the ad company includes such details as exactly which Web sites are visited and which pages are read.

The discovery has alarmed both federal regulators and members of Congress, who examined the issue Tuesday on Capitol Hill.

The data collection systems that the Internet ad companies are currently running are getting personal and sensitive information that almost everyone will agree is none of the business of these companies. It's almost like they have put hidden microphones in our homes and our offices and they are listening to what we do all day long.

Other well-known sites like Web search site AltaVista, multimedia site RealNetworks and travel site Travelocity have passed along personally identifying information to DoubleClick.

When a user fills out a Web form, the information - from street addresses to Social Security numbers - can get shipped off to ad companies. The user doesn't have to even click on the ad for information to be sent. 

DoubleClick, the nation's largest Internet ad agency, DoubleClick handles ads on about 1,500 Web sites and counts the traffic. It is the subject of a lawsuit by a private consumer and a complaint filed by the Electronic Privacy Information Center with the Federal Trade Commission. Both accuse the company of cross-referencing its information on Web users with the vast database of direct-mail company Abacus Direct to target potential consumers. DoubleClick acquired Abacus earlier this year.

Web surfers have plenty of options to protect themselves. They can go to DoubleClick's Internet site and ask to opt out of ad tracking, or buy software that can make their Internet visits anonymous.

Some Internet sites already use a newer version of Web forms that don't pass on personal information. DoubleClick says it is also trying to educate its clients.

 

Résumé en français
Des millions de surfer transmettent de l'information personnelle sans le savoir aux entreprises de publicité.

En plus des informations que vous renseignez dans un formulaire sur le web, les données transmisent au sites de publicité contient les détails des sites visités, les pages lues, les mots-clés sur lesquels vous effectuer des recherches.

Ce qui veut dire que les sites de moteurs de recherche souvent transmettent de l'information vous concernants ,ainsi que les critères de recherche utilisés. Ce qui permet de savoir qui vous êtes et quels sont vos intérets.

En période de vacances vous pouvez rechercher le critère "Espagne". Avec votre profile ce mot-clé pourrait être transmis au serveur de publicité. Mais que faut-il penser, de savoir que nos recherche sur tout critère peuvent ainsi être transmise et complèter notre profile. Si votre mot-clé était "cancer", souhaitez-vous toujours qu'il soit transmis à des tiers?

En fait c'est comme si chacun avait sous son bureau micro qui épie ce que nous faisons sur Internet.

Actuellement il y a une action en justice aux Etats-Unis contre la société DoubleClick qui gère la publicité pour plpus de 1500 sites web. Elle est notamment accusée d'abuser de ce type d'information à des fins commerciales.

Il y a plusieurs moyens de se proteger. Mais il est avant tout important de faire savoir au "surfeur" ce qu'il en est. Certains sites web utilisent déjà des nouvelles "forms" qui ne transmettent plus d'information personnelles. Ceci dépend de l'éthique de chaque site web.

 

 

 


 

 

 


 
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Revised: juin 16, 2000 .

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