Ransomware

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Dissecting NotPetya: So you thought it was ransomware

By Caleb Fenton, Joseph Landry, Nir Izraeli, Itai Liba, and Udi Shamir, Senior Security Researchers, SentinelOne Labs NotPetya was in the news this week, making headlines for being yet another ransomware attack that spread like fire – affecting organizations in several verticals across 65+ countries, drawing comparisons with the WannaCry attack that recently hit over […]

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Petya/NotPetya ransomware: What you need to know

Our SentinelOne research team is actively monitoring the Petya/NotPetya ransomware outbreak and we will update this blog post as more technical information about this attack is discovered. SentinelOne is proactively protecting customers against this latest strain. All SentinelOne customers using SentinelOne Enterprise Protection Platform are proactively protected against this outbreak.* Customers should also ensure that […]

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Are we done with WannaCry?

Several customers and industry analysts frequently ask us (and other vendors) about independent validation of our capabilities. We wanted to share information about a recent test conducted by MRG-Effitas to validate the effectiveness of various traditional and next-generation endpoint security suites against the EternalBlue and Doublepulsar exploits/backdoor. These threats were unearthed by “The Shadow Brokers” […]

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New “Widia” Ransomware Asks for Credit Card for Payment

By Caleb Fenton and Itai Liba, Senior Security Researchers, SentinelOne Labs While hunting for new types of undetected ransomware, we came across a sample we’re calling Widia. Below is the ransom note it displays once it’s infected the device: Your documents, photos, databases and other important files have been encrypted with the strongest encryption and unique […]

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