LÆS VIDERE: https://www.bt.dk/samfund/yousee-i-kaempe-bommert-kunder-trukket-flere-gange-for-samme-regning
KILDER: 👉
https://www.avisen.dk/185-millioner-kunder-kan-vaere-ramt-af-tdc-nedbrud_488385.aspx
http://www.nyhetsspeilet.no/2018/03/nextgentels-hemmelige-salg-av-kundeopplysninger/
http://www.verdensalt.dk/2017/01/forsvarets-efterretningstjenestes-cyber.html
https://tdcgroup.com/da/news-and-press/nyheder-og-pressemeddelelser/2014/10/tdc-group-leverer-tv-platform-til-norske-nextgentel-1071706
http://www.euroinvestor.dk/boerser/nasdaq-omx-first-north-stockholm/nextgentel-holding-asa/26510075
http://nyheder.tv2.dk/samfund/2018-03-05-alle-mobiltelefoner-burde-vaere-oppe-igen-siger-tdc
https://www.reuters.com/article/tdc-network/tdc-says-network-problems-hit-at-least-450000-customers-in-nordics-idUSL5N1QN2DU
https://www.version2.dk/comment/364606https://tdcgroup.com/da/news-and-press/nyheder-og-pressemeddelelser/2014/10/tdc-group-leverer-tv-platform-til-norske-nextgentel-1071706
https://ekstrabladet.dk/nyheder/samfund/kaempe-yousee-angreb-krydsede-graensen-skabte-sort-skaerm-i-udlandet/6485647