article_snippet.sent: At first there were suggestions that the outage could have been caused by hackers.
article_snippet.sent: Cyber security expert Greg Sims from UK firm Glasswall said the catastrophic glitch looked suspicious.
article_snippet.sent: Cyber security expert Greg Sims from UK firm Glasswall said: 'I can't say categorically that it was a cyber attack, but if you look at what's been going on recently, you know that large organisations like this are always targets. '
article_snippet.sent: These guys who hack into these things are very very clever people and can get into large organisations and do some serious nasty damage.'
article_snippet.sent: At first there were suggestions that the outage today could have been caused by hackers.
article_snippet.sent: Some financial workers saw the funny side of today's crash while also pointing out that the last tweet sent my Bloomberg before the outage was an article on the dangers of hacking.