Is Public Wi-Fi Safe?

You might want to think twice before signing into that too-good-to-be-true "Free Airport Wi-Fi." It might not be what you think it is. Hosted by: Olivia Gordon ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters—we couldn t make SciShow without them! Shout out to Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Scott Satovsky Jr, Will and Sonja Marple, Philippe von Bergen, Bella Nash, Bryce Daifuku, Chris Peters, Patrick D. Ashmore, Charles George, Bader AlGhamdi ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.mediapart.fr/en/journal/international/211113/it-was-childs-play-how-hacker-broke-meps-secret-email-accounts?onglet=full http://www.techworld.com/news/security/european-parliament-cuts-wi-fi-after-french-researcher-breaks-into-email-accounts-3491268/ http://www.zdnet.com/article/european-parliaments-network-hacked-public-wi-fi-shutdown/ http://www.theregister.co.uk/2013/11/26/eu_parliament_public_wifi_suspended/ http://mashable.com/2013/08/16/airports-free-wifi/ http://www.businessinsider.com/9-cities-with-the-best-free-wifi-2014-2 http://www.pandasecurity.com/mediacenter/security/public-wifi-networks-safe/ http://www.clickorlando.com/news/hacker-demonstrates-risks-of-using-public-wi-fi http://www.pcworld.com/article/244012/lock_down_your_wi_fi_network_8_tips_for_small_businesses.html https://www.youtube.com/watch?v=qk2RPOBpZvc http://www.digitaltrends.com/mobile/how-dangerous-is-public-wi-fi/ http://www.usatoday.com/story/tech/2013/07/01/free-wi-fi-risks/2480167/ http://www.welivesecurity.com/2015/09/02/10-steps-staying-secure-public-wi-fi/ http://www.welivesecurity.com/2014/11/14/public-wi-fi-hotspots-know-risks/ http://arstechnica.com/security/2015/06/even-with-a-vpn-open-wi-fi-exposes-users/ https://www.youtube.com/watch?v=lFo49yL06Qg http://arstechnica.com/security/2015/06/even-with-a-vpn-open-wi-fi-exposes-users/ https://lab.getapp.com/why-https-matters/ https://www.consumer.ftc.gov/articles/0014-tips-using-public-wi-fi-networks http://security.stackexchange.com/questions/6290/how-is-it-possible-that-people-observing-an-https-connection-being-established-w http://security.stackexchange.com/questions/8145/does-https-prevent-man-in-the-middle-attacks-by-proxy-server