I have been busy so no chance to write the blog. But I had few minutes this AM to collect some links of articles on the Petya Ransomware.

Good Summaries
https://www.nytimes.com/2017/06/27/technology/global-ransomware-hack-what-we-know-and-dont-know.html
https://www.theguardian.com/world/2017/jun/27/petya-ransomware-attack-strikes-companies-across-europe

Up to Minute Updates from ESET (L4 Networks is an ESET Partner)
https://www.welivesecurity.com/2017/06/27/new-ransomware-attack-hits-ukraine/

How to protect yourself (From ESET)

  • Use reliable antimalware software: This is a basic but critical component. Just because it’s a server, and it has a firewall, does not mean it does not need antimalware. It does! Always install a reputable antimalware program and keep it updated. [L4 Note: And just because you have a hardware firewall, it does NOT mean you do not need an application level firewall. You DO! ]
  • Make sure that you have all current Windows updates and patches installed
    Run ESET’s EternalBlue Vulnerability Checker to see whether your Windows machines are patched against EternalBlue exploit, and patch if necessary.
    For ESET Home Users: Perform a Product Update.
    For ESET Business Users: Send an Update Task to all Client Workstations or update Endpoint Security or Endpoint Antivirus on your client workstations.