Russian cellular phone operators Megafon and MTS said some of their computers were hit and the Russian national railway system said although it was attacked, rail operations were unaffected.
The PSNI's top cyber security specialist, Detective Chief Inspector Douglas Grant, says the force has enlisted the help of experts to ensure local hospitals are resilient enough to deal with large scale ransomware cyber-attacks like the one that took down NHS computer networks across England and Wales on Friday.
The cyber-attack that disrupted computers in most of Scotland's health boards on Friday has been isolated, the Scottish government has said.
"There's always more we can all do to make sure we're secure against viruses, but I think there have already been good preparations in place by the NHS to make sure they were ready for this sort of attack".
It appeared to exploit a vulnerability purportedly identified for use by the U.S. National Security Agency and later leaked to the internet.
According to Reuters, Computers in thousands of locations have been locked by a programme that demands $300 (£230) in Bitcoin.
It encrypts files on a user's computer, blocking them from view, before demanding money, via an on-screen message, to access them again.
British Home Secretary Amber Rudd said today that 45 public health organizations were hit, but she stressed that no patient data had been stolen.
The revelation came as experts said they are working round-the-clock to restore the IT systems of NHS after they were hit by a large-scale cyber-hack by an worldwide criminal gang that wreaked havoc around the world including India.
But the attackers may yet tweak the code and restart the cycle. Patients were asked not to come to hospitals unless it was an emergency.
The US Computer Emergency Readiness Team (USCRT) under the Department of Homeland Security said it has received multiple reports of WannaCry ransomware infections in many countries around the world.
Microsoft said it was pushing out automatic Windows updates to defend clients from WannaCry.
While no German government agencies were believed to have been affected, Russia's Interior Ministry said about 1,000 of its computers were hit. Portugal Telecom and Telefonica Argentina both said they were also targeted. Ministry spokeswoman Irina Volk was quoted by the Interfax news agency Saturday as saying the problem had been "localized" with no information compromised. Russia's central bank said Saturday that no incidents were "compromising the data resources" of Russian banks.
Krishna Chinthapalli, a doctor at Britain's National Hospital for Neurology & Neurosurgery who wrote a paper on cybersecurity for the British Medical Journal, said many British hospitals still use Windows XP software, introduced in 2001.
NHS Digital said engineers are working "around the clock" to fix the problem and that "the situation is changing and impacting organisations in a range of different ways".
Security experts said it appeared to be caused by a self-replicating piece of software that enters companies when employees click on email attachments, then spreads quickly as employees share documents.
British media had reported a year ago that most public health organizations were using an outdated version of Microsoft Windows that was not equipped with security updates. Deutsche Bahn said it deployed extra staff to busy stations to provide customer information, and recommended that passengers check its website or app for information on their connections. IF Odd, a 132-year-old Norwegian soccer club, saying its online ticketing facility was down.
This is the fifth playoff series between the clubs. "I felt good with the puck and the decision making". I don't expect the opposite to occur at any point, because that isn't they way the Senators are built.
DeRozan will nearly certainly be better in Game 3 after going just two-of-11 from the field and scoring five points in Game 2 . Kyle Korver had his best playoff game for Cleveland with 14 points shooting 4-of-6 from three, plus even getting a block.
The North London outfit failed to play the way they usually have this season, while the West Ham players stepped up their game. A second win in their last 11 games secured their top-flight status for another year.
Licking County Sheriff Randy Thorp says the gunman took two passers-by hostage behind the nursing home in a wooded area Friday. Chris Krantz says his wife had "a really big heart" and would give neighborhood kids ice cream and take them to Sunday school.
At the White House, Mr Trump shrugged off accusations of presidential interference in a counterintelligence investigation. Trump's spokeswoman replied by saying she hadn't spoken to Trump about when he made a decision to fire Comey.
Hospitals in London , northwest England and other parts of the country reported problems with their computer systems Friday. The National Cyber Security Centre said it had detected 188 "high-level" attacks in just three months.
Leicester City's Riyad Mahrez scores from the penalty spot, only for the goal to be disallowed after he kicked the ball twice. It's bad luck from our point of view, but two City players were in the penalty box.
However, concern has been raised that Beijing is seeking to push its strategic ambitions with its new brand of globalisation. There are also several European leaders attending, including the prime ministers of Spain, Italy, Greece and Hungary.
It's a win-win situation for the International Olympic Committee - but not for whichever city loses out for 2024. He went on to say that the development had a critical legacy, one to address the housing needs in the region.
After a formal lunch, Macron will visit Paris's town hall, a traditional stop for any new French president in his "host" city. The whole world will pay attention to what France says because we will, together, go beyond our fears and anxieties.
Rafael van der Vaart, Peter Crouch and Roman Pavlyuchenko were the scorers in one of Tottenham's most memorable European triumphs. Spurs are the form side of the two, formidable on home soil, and the poor results of United are likely to see them come unstuck.
Sens steal opener on Ryan OT winner
It was Bobby Ryan's OT game-winner that gave the Senators a 1-0 series lead. "We know they have a good power play", Pageau said. Some of the Penguins did some of their own self-evaluations. "I got fortunate that it found the back of the net".
Bobby Ryan: Bobby Ryan nets OT victor in Game 1 of ECF
Karlsson is averaging almost 29 minutes of ice time in the playoffs and his 13 points (two goals, 11 assists) lead the team. Pittsburgh trails in a series for the first time since last year's Eastern Conference final against Tampa Bay.
Bonino Strikes Capitals Again
Watching the two superstars trade big goals, it was hard not to wonder how much they drive one another during these showdowns. Based on the Penguins' 6-2 win against the Capitals in Game 2, it doesn't even look like it will last longer than four games.
How could Comey's firing affect foreign relations?
Republican Senator Lindsey Graham of SC said on Sunday there may come a time when a special prosecutor is needed but not now. President Trump went on national television Thursday and openly admitted that he committed an impeachable offense.
White House paints Yates as a 'political opponent'
Justice Department until Trump fired her on January 30 for declining to defend his travel ban on seven Muslim-majority countries. Spicer said Trump "welcomes" any inquiries into his business ties to Russian Federation because he "has no connections" there.
North Korean missile lands in sea near Russia
But he slammed the missile test as a "reckless provocation" after holding an emergency meeting with national security advisers. It impacted "so close to Russian soil ... the president can not imagine that Russia is pleased", the White House said.
Conservatives have 15 point lead over Labour - Opinium poll
Labour Party leader Jeremy Corbyn said that "waiting to see which way the wind blows in Washington isn't strong leadership". The party's main slogan is "strong and stable" - in contrast to what May calls "a Corbyn-led coalition of chaos".
North Korea test-fires ballistic missile
Guam is not mentioned at all in the statement, which is meant to represent Trump's response to the North Korean missile test. The missile impacted "so close to Russian soil. the president can not imagine that Russia is pleased", the White House said.
Why is India opposing One Belt One Road Forum?
The president also announced additional Chinese financing for " Belt and Road " totaling 780 billion yuan ($113 billion). Presidents Vladimir Putin of Russian Federation and Recep Tayyip Erdogan of Turkey also spoke at the opening ceremony.