Computer firm Microsoft is hurrying to fix a bug with the Internet Explorer browser after it emerged that hackers have already exploited the glitch with attacks on US companies.
Microsoft said the bug could allow hackers to take over a computer, install malicious programmes and create user accounts.
Cybersecurity firm FireEye said so far there had been "targeted attacks seemingly against U.S.-based firms, currently tied to defence and financial sectors".
More top news
The Democratic presidential nominee pledged to foster an inclusive society, create jobs and make college tuition debt free for all.
The 16-year-old, who has a social media following of over 15 million people, suffered two fractured ribs, a bruised lung and concussion.
Newly appointed minister Lord Ahmad pledged to review passenger screening procedures amid a spate of drunk passenger incidents.