The Department of Homeland security said the rule, announced on 21 January, would be applicable immediately.
ESET claims the malware used in the recent attacks is an open-source gcat backdoor.
Police investigating the case as a 'hate crime'.
Google rushed to have information sealed in federal court in San Francisco
Asian stock markets mirror the positive close on the Wall Street and the European exchanges overnight.
Busting major operation on dark web marked revolutionary new tactic in tough fight.
The country singer was first diagnosed with stage 4 cervical cancer in 2014.
US president pledges 'substantial' aid and backs German chancellor's handling of migrant crisis.
According to reports, Packer proposed to the singer with a 35 carat ring.
Hamdi al-Bokari and his crew were last accounted for on 18 January.
Stores can identify and track customers via Wi-Fi and facial recognition software.
Manchester United are currently in fifth place in the Premier League, seven points behind leaders Arsenal.
Governor Rick Snyder is going to be shown 'the error of his evil ways,' says hactivist collective.
The 12 Marines went missing on 14 January off the coast of Hawaii.
Police sources reportedly put spike in murders to moving resources to other investigations.
Holtzclaw was convicted of rape and sexual abuse of many black women.
British car production hit a 10-year high in 2015 despite the China slowdown.
Alex Teixeira, who has scored 26 goals in as many appearances for Shakhtar, has welcomed a move to the Premier League.
Lugovoi said there was no chance of him coming to the UK to face criminal charges.
Political infighting between moderates and hardliners flare up in Iran ahead of elections in February.
Megan, who is now 25 years old, was just 14 when she was forced to work in a brothel.
Billionaire investor expects Hillary Clinton to become next US president with landslide win.
Guede said, 'Justice for Meredith has not been done.'
The US Supreme Court rejected Brooks's appeal that challenged the constitutionality of the new drug combo.
Prime minister says there are too many legal claims against UK troops who fought overseas.
Head of veterans group says he hopes PTSD doesn't become a 'political chew toy'
The TUC data shows the biggest squeeze on wages since the 1850s is continuing.
The videos tell stories of Shah Rukh Khan's fans and the impact the movie star has on their lives.
Clinton suggests Sanders was part of the 'establishment' following over 20 years in Congress.
Piotr Kupie is wanted for gangland murders, violence, theft and the killing of a football fan.