The Syrian Electronic Army has claimed it is responsible for disrupting the New York Times' website and that it has taken over Twitter and the Huffington Post UK:
New York Times reporter Christine Haughney said the Times' website was down after its domain name registrar Melbourne IT was hacked.
Twitter spokeswoman Christina Thiry said the company was looking into the claims.
More top news
Long-awaited A-level results will be received by teenagers on Thursday, the first to do so following major reforms of the system in England.
Theresa May will today announce details of a new mental health awareness course designed to help struggling teenagers.
A-level results will be on Thursday, but what should you do if your results are not quite what you had hoped for?