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WannaCry FAQ: What you need to know today

Friday May 12th marked the start of the dizzying madness that has been ‘WannaCry’, the largest ransomware infection in history. Defenders have been running around trying to understand the malware’s capabilities. In the process, a lot of wires have gotten crossed and we figured it’s time to sit down and set the record straight on what we know, what we wish we knew, and what the near future might hold for us going forward. Read Full Article

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Ransomware in targeted attacks

Ransomware’s popularity has attracted the attention of cybercriminal gangs; they use these malicious programs in targeted attacks on large organizations in order to steal money. In late 2016, we detected an increase in the number of attacks, the main goal of which was to launch an encryptor on an organization’s network nodes and servers. Read Full Article

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PetrWrap: the new Petya-based ransomware used in targeted attacks

This year we found a new family of ransomware used in targeted attacks against organizations. After penetrating an organization’s network the threat actors used the PsExec tool to install ransomware on all endpoints and servers in the organization. The next interesting fact about this ransomware is that the threat actors decided to use the well-known Petya ransomware to encrypt user data. Read Full Article