The return of EternalBlue
On June 27th 2017, another RansomWare attack took hold targeting the same eternal blue (SMBv1) vulnerabilities as WannaCry before it. This attack however doesn't reach out to the internet like WannaCry did, it's an internal network attack.
However, this attack seems to have deliberately targeted businesses in Ukraine, and as the email address used for encryption keys was disabled almost immediately, there's no point in anyone paying ransom if their files are encrypted as they'd never get a reply (with the decryption info).
Patch Patch Patch
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