Worldwide travel chaos after cybersecurity update hits IT systems| BBC
Many flights have been grounded, with huge queues and delays at airports all over the world.| BBC News
Businesses are slowly recovering after a massive IT meltdown, but experts warn of a second wave of disruption.| BBC News
Friday's IT outage is a poignant reminder of how reliant the world has become on devices managed remotely by huge firms.| BBC News
Six of the 13-strong group had luggage to check in and missed their flight as a result of delays.| BBC News
Airports, banking and healthcare were all hit when a Crowdstrike update triggered huge Microsoft outages.| BBC News
Just what kind of evidence might there be to link hacking at the Democratic National Committee to Russia?| BBC News