Sometimes, we humans get a brain fart and don't remember how to spell a word or two.
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Using this trick will save you a ton of time and F-R-U-S-T-R-A-T-I-O-N.
Sorry, this is a test.
(CNN):Â Security firm Kaspersky Lab has recorded more than 45,000 attacks in 74 countries in the past 10 hours. Most of the attacks have targeted Russia.
What is it?
The ransomware, called "WannaCry," locks down all the files on an infected computer and asks the computer's administrator to pay in order to regain control of them. Researchers say it is spreading through a Microsoft Windows exploit called "EternalBlue," which Microsoft released a patch for in March. A hacking group leaked the exploit in a trove of other NSA spy tools last month.
"Affected machines have six hours to pay up and every few hours the ransom goes up," said Kurt Baumgartner, the principal security researcher at Kaspersky Lab. "Most folks that have paid up appear to have paid the initial $300 in the first few hours."
Sixteen National Health Service (NHS) organizations in the UK have been hit, and some of thosehospitals have canceled outpatient appointments and told people to avoid emergency departments if possible. Spanish telecom company Telefónica was also hit with the ransomware.
Spanish authorities confirmed the ransomware is spreading through the EternalBlue vulnerability and advised people to patch.
"It is going to spread far and wide within the internal systems of organizations -- this is turning into the biggest cybersecurity incident I've ever seen," UK-based security architect Kevin Beaumont said.
Kaspersky Lab says although the WannaCry ransomware can infect computers even without the vulnerability, EternalBlue is "the most significant factor" in the global outbreak.
How to prevent it
Beaumont examined a sample of the ransomware used to target NHS and confirmed it was the same used to target Telefónica. He said companies can apply the patch released in March to all systems to prevent WannaCry infections. Although it won't do any good for machines that have already been hit.
He said it's likely the ransomware will spread to U.S. firms too. The ransomware is automatically scanning for computers it can infect whenever it loads itself onto a new machine. It can infect other computers on the same wireless network.
"It has a 'hunter' module, which seeks out PCs on internal networks," Beaumont said. "So, for example, if your laptop is infected and you went to a coffee shop, it would spread to PCs at the coffee shop. From there, to other companies."
According to Matthew Hickey, founder of the security firm Hacker House, Friday's attack is not surprising, and it shows many organizations do not apply updates in a timely fashion. When CNNTech first reported the Microsoft vulnerabilities leaked in April, Hickey said they were the "most damaging" he'd seen in several years, and warned that businesses would be most at risk.
Consumers who have up-to-date software are protected from this ransomware. Here's how to turn automatic updates on.
It's not the first time hackers have used the leaked NSA tools to infect computers. Soon after the leak, hackers infected thousands of vulnerable machines with a backdoor called DOUBLEPULSAR.
Well, Microsoft has their photo copiers going as they introduced a new 'feature' with the latest update to Windows 10 - called Night Light.
According to information from Microsoft:
Did you know that with the Windows 10 Creators Update, you can now lower the amount of blue light emitted from your PC at night with Night light?
By reducing the blue light emitted by your screen, the Night light feature helps you sleep better. With Night light, when you’re working late, your brain is better ready to power down for a good night’s sleep. Smartphone users love this feature and now, it’s coming to Windows 10 with the Creators Update.
For more information about "Night Light", click here.
