Blogs

Goldeneye. Petya. WannaCry. It's all ransomware.

Posted by Chris Morales on Jun 27, 2017 5:46:22 PM

We are seeing another outbreak of ransomware that appears to be a combination of previous other ransomware campaigns. As is always the case, criminal gangs learn from each other.

Petya was successful in 2016 using email attack campaigns and a ransomware-as-a-service business model. Wannacry introduced new worm propagation techniques proving highly successful in hitting thousands of systems in a short time span last month.

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Topics: Cyberattacks, cyber security, Ransomware, AI, WannaCry, petya, goldeneye


Vectra detection and response to WannaCry ransomware

Posted by Chris Morales on May 16, 2017 8:59:36 AM

Vectra Threat Labs analyzed the WannaCry ransomware to understand its inner workings. They learned that while the way it infects computers is new, the behaviors it performs are business as usual.

WannaCry and its variants behave similarly to other forms of ransomware that Vectra has detected and enabled customers to stop before experiencing widespread damage. This is a direct benefit of focusing on detecting ransomware behaviors rather than specific exploits or malware. Many of WannaCry’s behaviors are reconnaissance and lateral movement on the internal network, within the enterprise perimeter.

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Topics: Cyberattacks, cyber security, Ransomware, cyber security gap, AI, cyber defense, WannaCry


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