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World-wide cyber attack


wvu80

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LONDON — Hackers exploiting data stolen from the United States government conducted extensive cyberattacks on Friday that hit dozens of countries, severely disrupting Britain’s public health system and wreaking havoc on tens of thousands of computers elsewhere, including Russia’s ministry for internal security.

Corporate computer systems in many other countries — including FedEx of the United States, one of the world’s leading international shippers — were among those affected.

https://www.nytimes.com/2017/05/12/world/europe/uk-national-health-service-cyberattack.html

 

I fear ransomware like no other.

 

Microsoft updated their Defender anti-virus at 3:30pm this afternoon.  I manually uploaded the new definitions, I wasn't going to wait for the automatic update.

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Ransomware is diabolical and expensive. Fortunately, these attacks can be prevented in part by scrupulous computing habits. Don't go to shady websites, and don't just open up unexpected file attachments from people. Antivirus helps, but doesn't compensate completely for carelessness.

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I have gotten a couple of phishing emails lately, both of which got past my Junk filter, both of which I instantly recognized, blocked, and forwarded to the companies. 

 

One was Apple telling me I owed $69 for an app I downloaded, the other was Paypal telling me there was "suspicious activity" with my account and my account was frozen, and prompted me to download a .pdf file.

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2 hours ago, wvu80 said:

I have gotten a couple of phishing emails lately, both of which got past my Junk filter, both of which I instantly recognized, blocked, and forwarded to the companies.  One was Apple telling me I owed $69 for an app I downloaded, the other was Paypal telling me there was "suspicious activity" with my account and my account was frozen, and prompted me to download a .pdf file.

I saw some at my previous job where they were cussing out the recipient about false credit card charges and to review the attached scans/invoices/etc and make it right. Quite compelling, but again - fake.

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The Defender Definition files were updated for the second time today, this time at 4:14pm by Microsoft.  I just updated, and then I will run the full scan again.

 

The best guess so far is that the ransomware attack was from individuals, not nations.  It attacks a Microsoft Windows vulnerability.

 

Quote

 

The ransomware appeared to exploit a vulnerability in Microsoft Windows that was purportedly identified by the U.S. National Security Agency for its own intelligence-gathering purposes and was later leaked to the internet.

http://www.foxnews.com/tech/2017/05/13/nations-battle-cyberattack-damages-uk-focuses-on-hospitals.html


 

 

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From what I read, this does not come in through email or phishing but can hit your computer through your network at work etc. The best way to protect yourself is to get a portable hard drive and do a nightly system image backup while you sleep. That way if you get hit, you simply wipe your drive and re-load the system image.

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Again today Sunday May 14 at 11:14 AM Microsoft again updated its Defender definitions.  That would make three updates within 24 hours.

 

Time for another virus scan. 

 

 

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A 22-year-old cybersecurity researcher and a cheap domain registration helped thwart the cyberattack that spread malicious software around the world, shutting down networks at hospitals, banks and government agencies.

 

He began analyzing a sample of the malicious software and noticed its code included a hidden web address that wasn't registered. He said he "promptly" registered the domain, something he regularly does to try to discover ways to track or stop malicious software.

 

Across an ocean, Darien Huss, a 28-year-old research engineer for the cybersecurity firm Proofpoint, was doing his own analysis. The western Michigan resident said he noticed the authors of the malware had left in a feature known as a kill switch. Huss took a screen shot of his discovery and shared it on Twitter.

 

Soon he and MalwareTech were communicating about what they'd found: That registering the domain name and redirecting the attacks to MalwareTech's server had activated the kill switch, halting the ransomware's infections.

 

http://www.foxnews.com/tech/2017/05/14/22-year-old-cybersecurity-researcher-helped-thwart-unprecedented-cyberattack.html

 

 

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13 hours ago, wvu80 said:

Again today Sunday May 14 at 11:14 AM Microsoft again updated its Defender definitions.  That would make three updates within 24 hours.

Another update at 3:15 this afternoon, this time the automatic update took care of things.  That's four in 24 hours.

 

I also got another Apple phishing scam email asking me to open a .pdf file.  If Apple sends you something they always use your name.  I just checked my account and it has not been locked, there is no unusual activity.  If someone accesses my account my phone is called for a code.  There has been no calls.

 

I would like to know how they managed to use "apple.com."

 

 

Apple phishing Capture.PNG

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Another update from Microsoft, today Monday 5/15/17 at 11:27am.

 

Here's my latest phishing email, this one disguised as a Google email.  Check the return address, this one was easy to spot and in fact my Junk email picked it up.

 

 

Google phishingCapture.PNG

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