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Technologies numériques & Education
Technologies numériques, TIC, Education, TICE, internet, médias et réseaux sociaux. Digital Technologies, Education, Web, Social Medias ; Digital Literacies.
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Most Of The Web Is Invisible To Google. Here's What It Contains

Most Of The Web Is Invisible To Google. Here's What It Contains | Technologies numériques & Education | Scoop.it

You thought you knew the Internet. But sites such as Facebook, Amazon, and Instagram are just the surface. There’s a whole other world out there: the Deep Web.


It’s a place where online information is password protected, trapped behind paywalls, or requires special software to access—and it’s massive. By some estimates, it is 500 times larger than the surface Web that most people search every day. Yet it’s almost completely out of sight. According to a study published in Nature, Google indexes no more than 16 percent of the surface Web and misses all of the Deep Web. Any given search turns up just 0.03 percent of the information that exists online (one in 3,000 pages). It’s like fishing in the top two feet of the ocean—you miss the virtual Mariana Trench below.


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420.000 appareils hackés pour cartographier l'Internet mondial | Slate

420.000 appareils hackés pour cartographier l'Internet mondial | Slate | Technologies numériques & Education | Scoop.it
A quoi ressemble l’Internet mondial? Qui se connecte, où et quand? Ces questions titillaient beaucoup trop un hacker-cartographe anonyme pour qu’il les laisse sans réponse.

Via CLEMI - Centre de Liaison de l'Enseignement et des Médias d'Information
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Next target for cyber hackers could be your smart TV, says anti-virus chief

Next target for cyber hackers could be your smart TV, says anti-virus chief | Technologies numériques & Education | Scoop.it
The chief executive of global IT security business Kaspersky Lab says financial services firms now have most to fear from criminals

 

[...] The threats will diversify to mobile phones and to the home environment, such as through televisions, which are now connected to the internet,” he says [...]

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