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what is? the dark web

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what is the dark web ?

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https://www.bibliotecapleyades.net/sociopolitica/sociopol_internet214.htm

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https://www.quora.com/What-is-the-deep-dark-web-and-how-do-you-access-it

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https://www.eff.org/pages/tor-and-https

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IP, DNS, & HTTP threats • Hackers-in-the-middle • ISPs snooping on customers’ online activity • Governments censoring sites • Corporations scanning web logs for their competitors’ IP addresses • Criminal sites scanning web logs for law enforcement IP address

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https://www.eff.org/pages/tor-and-https Location = IP Address

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protects the user/pw & data from the intermediaries

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https://www.eff.org/pages/tor-and-https

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IP, DNS, & HTTP threats • Hackers-in-the-middle • ISPs snooping on customers’ online activity • Governments censoring sites • Corporations scanning web logs for their competitors’ IP addresses • Criminal sites scanning web logs for law enforcement IP address

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How do we protect
 location + destination from intermediaries?

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is a browser patched with The Onion Router

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The Onion What?

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https://www.torproject.org/about/overview.html.en

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https://www.torproject.org/about/overview.html.en

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Tor protection from DNS + HTTP internet threats • Hackers-in-the-middle • ISPs snooping on customers’ online activity • Governments censoring sites • Corporations scanning web logs for their competitors’ IP addresses • Criminal sites scanning web logs for law enforcement IP address

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Download Tor !

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Tor Demo

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Tor users can still get hacked!

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https://www.torproject.org/about/overview.html.en with public keys

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https://www.khanacademy.org/computing/computer-science/cryptography/modern-crypt/v/diffie-hellman-key-exchange-part-1

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Tor Encryption https://jordan-wright.com/blog/2015/02/28/how-tor-works-part-one/

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Tor Encryption https://jordan-wright.com/blog/2015/02/28/how-tor-works-part-one/ Note: exit nodes can see the Original Data

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hacked

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hacked hacked hacked hacked

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exit node threats = Man-in-the-Middle threats • exit node snooping on unencrypted data:
 user/password, PII, etc. • Hook browsers with BeEF • Backdoor binaries

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protects the location, destination, user/pw, & data from the intermediaries

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what is? the dark web

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https://www.eff.org/pages/tor-and-https Location = IP Address

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https://www.eff.org/pages/tor-and-https Location = IP Address

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How do you set up ? Site.com

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https://domain.me/how-domain-names-work/

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https://domain.me/how-domain-names-work/

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https://whois.icann.org/en/domain-name-registration-process

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Not Anonymous

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Not Anonymous

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How do you set up anonymously? Site.com

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You set up Site.onion

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is a Tor Hidden Service Site.onion

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a Tor Hidden Service uses a “rendezvous protocol” instead of DNS

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https://www.torproject.org/docs/hidden-services.html.en

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https://www.torproject.org/docs/hidden-services.html.en

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https://www.torproject.org/docs/hidden-services.html.en

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https://www.torproject.org/docs/hidden-services.html.en

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https://www.torproject.org/docs/hidden-services.html.en

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https://www.torproject.org/docs/hidden-services.html.en

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Rendezvous Point

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“Alice hears that XYZ.onion exists”

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reddit.com/r/onions

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the dark web demo