1. http://www.reuters.com/assets/print?aid=USBREA3M20820140423; http://www.net-security.org/secworld.php?id=15781; http://www.csmonitor.com/World/Security-Watch/Cyber-Conflict-Monitor.
2. http://tmgonlinemedia.nl/consent/consent/?return=http%3A%2F%2Fwww.telegraaf.nl%2Fdigitaal%2F21656421%2F__Hackers_helpen_drugsbende__.html&;clienttime=1438559293469&version=0&detect=true ; https://nakedsecurity.sophos.com/2013/10/17/organised-drug-gangs-increasingly-hooking-up-with-hackers-warns-europol; http://motherboard.vice.com/blog/how-traffickers-hack-shipping-containers-to-move-drugs; http://www.telegraph.co.uk/news/worldnews/europe/belgium/10383504/.
3. http://www.technologyreview.com/news/520421/ship-tracking-hack-makes-tankers-vanish-from-view; http://www.net-security.org/secworld.php?id=15781.
4. Ibid.
5. Ibid.