Hackers have stolen the personal details of millions of customers from companies like Talk Talk. So how do cyber criminals get hold of our data? Watch the full programme: Monday 9th November, BBC 1, 8:30pm

Subscribe to BBC News HERE http://bit.ly/1rbfUog
Check out our website: http://www.bbc.com/news
Facebook: http://www.facebook.com/bbcworldnews
Twitter: http://www.twitter.com/bbcworld
Instagram: http://instagram.com/bbcnews