Now playing Next Turkey Bitcoin 'not compatible with Islam', Turkey's religious authorities say Religious affairs directorate issues ruling in response to question about virtual currencies 28/11/2017
Now playing Next Economy Bitcoin soars to record high Virtual currency Bitcoin has soared to a new record high, more than doubling in value since the beginning of October. 27/11/2017
Now playing Next Economy Bitcoin rockets above 6000 euros for the first time The value of Bitcoin has increased more than tenfold over the past year 02/11/2017
Now playing Next Economy Bitcoin booms to over 5000 dollars Despite fears of a bubble crypto-currency Bitcoin has broken through the 5000 dollar mark 12/10/2017
Now playing Next Economy Bitcoin worth three times more than gold Bitcoins are now worth almost three times as much as an ounce of gold after a month of turmoil ending in a 50% rise in value 07/08/2017
Now playing Next Japan Bitcoin kingpin on trial in Japan The head of what was once the world's biggest bitcoin exchange stands trial in Tokyo on charges of embezzlement and data manipulation. He denies any wrongdoing. 11/07/2017
Now playing Next Europe News NATO ready to hit back in cyber war, chief tells Euronews Defence alliance 'strengthening' defences amid latest strike 28/06/2017
Now playing Next Ukraine Global cyber attack hits Australian chocolate factory A Cadbury chocolate factory has become the first Australian business to be hit by a global cyber attack. 28/06/2017
Now playing Next world news Global cyber attack: who's been hit? A strain of the Petya computer virus is attacking computers across the globe: but who has been affected 27/06/2017
Now playing Next world news A wave of cyber attacks strike companies in several countries Reports of a massive computer virus affecting countries worldwide. 27/06/2017
Now playing Next world news Second massive WannaCry-like cyber attack identified Cyber security experts reveal they have found a second massive computer virus which has affected hundreds of thousands of computers world-wide. 17/05/2017
Now playing Next world news Ransomware for €100 - how hidden stores are making online crime easier Buying guns, stolen credit cards or even suicide kits is getting easier as hidden online stores become more sophisticated, it’s been claimed. 15/05/2017
Now playing Next world news Will WannaCry strike again? Businesses around the world are preparing for a further cyber attack amid fears that a lull in the computer bug that halted production at car factories, operations at hospitals and work at schools and 14/05/2017
Now playing Next world news The world is held to ransom Europol is investigating an "unprecedented" global cyber attack that targeted the UK health system and has led French carmarker Renault to halt production at some sites. 13/05/2017
Now playing Next USA Bitcoin explained: why should we care about an SEC decision? What is bitcoin? 09/03/2017
Now playing Next World What does 2017 hold for the aviation industry? Global shocks like the 9/11 terrorist attacks, the 2008 financial recession and political unrest in North Africa and the Middle East were reflected in downturns in passenger demand and profits in the 06/03/2017