Network Security

Cyber criminals prefer to receive ransom in the cyber currency Bitcoin because it is anonymous. The truth is “sort of.” Let’s take a closer look at how Bitcoins work, and how the WannaCry perpetrators, possibly the Lazarus Group, want to be paid.

Bitcoins are different from fiat currencies because, with Bitcoins, no actual coins or bills exist, not even digital ones.

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I often get asked, “Why should we implement SSL inspection? We just upgraded our security from stateful inspection to deep inspection. If something is encrypted, is it not encrypted for a reason, for being secure?” Let me explain…

Back in the day, network traffic was well behaved. If you were a software vendor and wanted to offer a new application, you had to sign up with IANA and get a reserved port for your application.

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Some consider WannaCry to be the first-ever, self-propagating ransomware attack to wreak havoc across the globe. The chaos that followed is yet another harsh wake-up for many, in a situation far too familiar.  Only this time, the victims are new, the infection spreads more rapidly, the effects are far-reaching and the headlines are bigger. 

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Note: This blog was updated on Monday, May 15.

First, if you are a SonicWall customer and you are using our Gateway Anti-Virus, Intrusion Prevention service, and Capture Advanced Threat Protection then your SonicWall firewall has been protecting your network from WannaCry ransomware and the worm that spreads it since 17 April, 2017.

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SonicWall is thrilled to be a silver sponsor at Dell EMC World (May 8 – 11 in Las Vegas) in booth #1515. While we are now a separate organization from Dell, we continue our close longtime partnership.

This year’s event theme is “Realize your Digital Future.” Organizations today are looking to transform their business to drive IT innovation, enhance workforce mobility and reduce risk.

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On May 1, 1969, Joni Mitchell released her album, Clouds. In Both Sides Now, she penned these lyrics about the enigmatic nature of clouds:

I’ve looked at clouds from both sides now
From up and down and still somehow
It’s cloud’s illusions I recall
I really don’t know clouds at all

Exactly forty-eight years later, on May 1, 2017, SonicWall proudly launches Cloud GMS, the Global Management System for its next-generation firewalls. 

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