New Ransomware threat targets Industrial Control Systems

 The threat

A recently discovered ransomware threat known as “Ekans” or “Snake” appears to have been designed specifically for use against Windows-based industrial control systems. It features industrial control system-specific commands and processes that can halt operations in a ransomware attack.  Details

Prevention

So what can you do to protect your operations?  Here are the top three preventive measures that minimize exposure to most types of ransomware.

  1. Segment Industrial Controls Systems from all other systems on your network

  2. Run regular system backups with offline storage 

  3. Set up Geo-Fencing to limit system access 

InstruLogic can help 

InstruLogic is a technical services firm that has been satisfying the needs of water and wastewater treatment operators in the Mid Atlantic region for over 30 years.   For help with your industrial control systems needs, including cyber-security, contact your friends at InstruLogic.  Help

Windows is a Trademark of Microsoft Corporation.  

Ray Cowell