This article is from the source 'guardian' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at https://www.theguardian.com/world/2017/jun/27/petya-ransomware-attack-strikes-companies-across-europe

The article has changed 11 times. There is an RSS feed of changes available.

Version 0 Version 1
'Petya' ransomware attack strikes companies across Europe 'Petya' ransomware attack strikes companies across Europe
(about 1 hour later)
A major cyber-attack has struck large companies across Europe, with Ukraine’s government, banks, state electricity grid, telephone companies and even metro particularly badly affected. A major cyber-attack has struck large multinational companies across Europe, with Ukraine’s government, banks, state power utility and Kiev’s airport and metro system particularly badly affected.
The attack has caused serious disruption at companies including advertising multinational WPP, France’s Saint-Gobain, Russian steel, mining and oil firms Evraz and Rosneft, and the Danish shipping giant AP Moller-Maersk. The attack on Tuesday caused serious disruption at firms including the advertising giant WPP, French construction materials company Saint-Gobain and Russian steel and oil firms Evraz and Rosneft.
“We are talking about a cyber-attack,” Anders Rosendahl, a spokesman for the Copenhagen-based shipping group, told the Associated Press. “It has affected all branches of our business, at home and abroad.” Spanish media reported that multinationals such as the food giant Mondelez and legal firm DLA Piper had suffered attacks, while the Danish shipping and transport giant AP Moller-Maersk said it had also been hit.
Seventeen shipping container terminals run by a Maersk subsidiary, APM Terminals, in the Netherlands and elsewhere around the world were also affected, the company said. WPP said in a statement that the computer systems at several of its subsidiary companies had been affected, adding that it was “assessing the situation and taking appropriate measures”.
The Ukrainian deputy prime minister, Pavlo Rozenko, tweeted a picture of a darkened computer screen, saying the government’s entire computer system had been shut down. In an internal memo to staff, one WPP firm said it was the target of “a massive global malware attack, affecting all Windows servers, PCs and laptops”. It warned employes to turn off and disconnect all machines using Windows.
Experts said the attack seemed consistent with ransomware described as a variant of a virus known as Petya or Petrwrap. Technology experts said the attack appeared consistent with ransomware described as an “updated variant” of a malware virus known as Petya or Petrwrap.
Many organisations worldwide affected right now by a new variant of the Petya ransom trojan. Spreading mechanism unknown at the time.Many organisations worldwide affected right now by a new variant of the Petya ransom trojan. Spreading mechanism unknown at the time.
An attack by WannaCry or WannaCrypt ransomware last month affected more than 230,000 computers in over 150 countries, with the UK’s national health service, Spanish phone giant Telefónica and German state railways among those hardest hit. Analysts at cyber security form Symantec said they had confirmed the ransomware was using the same exploit a program that takes advantage of a software vulnerability as last month’s WannaCry or WannaCrypt ransomware attack.
The disruptions in Ukraine follow a rash of hacking attempts on state websites in late 2016 and a succession of attacks on Ukraine’s power grid that prompted security chiefs to call for improved cyberdefences. That attack affected more than 230,000 computers in over 150 countries, with the UK’s national health service, Spanish phone giant Telefónica and German state railways among those hardest hit.
The exploit - called EternalBlue - was leaked by the Shadow Brokers hacker group in April and is thought to have been developed by the US National Security Agency.
Pictures circulating on social media of screens purportedly affected by the Petya attack showed a message stating, “Your files are no longer accessible because they have been encrypted,” and demanding a $300 ransom in the Bitcoin digital currency.
New #ransomware spreading through SMB... Its #rebooting OS and encrypting files. Any idea which one it is? pic.twitter.com/DaEyqIKBvH
The attack affected all business units at Maersk, including container shipping, port and tug boat operations, oil and gas production, drilling services, and oil tankers, the company said, as well as seventeen container terminals.
“We can confirm that Maersk IT systems are down across multiple sites and business units due to a cyber-attack,” the Copenhagen-based firm said on Twitter. “We continue to assess the situation.”
The disruptions in Ukraine follow a rash of hacking attempts on state websites in late 2016 and a succession of attacks on the national electricity grid that prompted security chiefs to call for improved cyber defences.
The country’s prime minister, Volodymyr Groysman, said the attack was “unprecedented” but vital systems had not been affected. “Our IT experts are doing their job and protecting critical infrastructure,” he said. “The attack will be repelled and the perpetrators will be tracked down.”
Deputy prime minister Pavlo Rozenko tweeted a picture of a darkened computer screen and said the government’s IT system had been shut down. The state grid, Ukrenergo, said its system had been hit but power supplies were unaffected.
The central bank said an “unknown virus” was to blame for the latest attacks. “As a result of these cyber-attacks, these banks are having difficulties with client services and carrying out banking operations,” it said in a statement.The central bank said an “unknown virus” was to blame for the latest attacks. “As a result of these cyber-attacks, these banks are having difficulties with client services and carrying out banking operations,” it said in a statement.
“The central bank is confident that the banking infrastructure’s defence against cyberfraud is properly set up and attempted cyber-attacks on banks’ IT systems will be neutralised,” it said.
The state power distributor, Ukrenergo, said its computer system had been hit, but added that the attack had not affected power supplies.
Ukraine has blamed Russia for previous cyber-ttacks, including one on its power grid at the end of 2015 that left part of western Ukraine temporarily without electricity. Russia has denied carrying out cyber-attacks on Ukraine.Ukraine has blamed Russia for previous cyber-ttacks, including one on its power grid at the end of 2015 that left part of western Ukraine temporarily without electricity. Russia has denied carrying out cyber-attacks on Ukraine.
Nicolas Duvinage, head of the French military’s digital crime unit, told Agence France-Presse the attack was “a bit like a flu epidemic in winter”, adding: “We will get many of these viral attack waves in coming months.”